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sleeping-circle-old · 7 months

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The Periodic Table - Chemistry

The chemical symbols are shown in the periodic table, where all the elements are displayed in order of atomic number (the number of protons in the nucleus of an atom)

The elements in the table are arranged in columns called groups - each group contains elements with similar chemical properties

Zoom in on the image - the elements are colour-coded - you'll see which elements are metals, metalloids, non-metals and more!

#periodic table #elements #chemical symbols #chemistry #atoms #metals #non-metals #metalloids #science #study notes

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vavaclasses · 2 months

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NCERT-Metals and non-metals class 10 notes

Introduction to Metals and Non-Metals Class 10 Notes:

Metals and Non-Metals form a fundamental classification of elements, playing a pivotal role in understanding the diverse world of chemistry. In Class 10, students delve into the distinct characteristics, properties, and reactions that define these two broad categories. Metals, with their conductivity and malleability, stand in stark contrast to the non-metals, which exhibit varying physical and chemical traits. These notes provide a concise exploration of the essential attributes of metals and non-metals, offering a foundational understanding for students to navigate the complexities of chemical interactions and classifications in the realm of science.

Here are some condensed notes on the topic of Metals and Non-Metals Class 10:

Difference between metals and non-metals

Metals:

1. Physical Properties:

Solid at room temperature (except mercury).

Good conductors of heat and electricity.

Malleable and ductile.

Usually have a shiny luster.

2. Chemical Properties:

Tend to lose electrons to form positive ions.

React with acids to produce hydrogen gas.

Can undergo corrosion when exposed to moist air.

3. Examples:

Iron (Fe), Copper (Cu), Aluminum (Al), Gold (Au), Silver (Ag), etc.

Non-Metals:

Physical Properties:

Can be solids, liquids, or gases at room temperature.

Poor conductors of heat and electricity.

Generally not malleable or ductile.

Lack metallic luster.

2. Chemical Properties:

Tend to gain electrons to form negative ions.

Do not react with acids to produce hydrogen gas.

Many non-metals are essential components of living organisms.

3. Examples:

Hydrogen (H), Oxygen (O), Nitrogen (N), Carbon (C), Sulfur (S), etc.

Metalloids:

1. Elements with properties of both metals and non-metals.

2. Examples: Silicon (Si), Germanium (Ge).

Reactivity Series:

1. Arrangement of metals based on their reactivity.

2. Highly reactive metals at the top (e.g., potassium), less reactive at the bottom (e.g., gold).

Important Reactions:

1. Metal + Oxygen → Metal Oxide

Example: 4Na+ O2→2Na2O)

2. Metal + Water → Metal Hydroxide + Hydrogen Gas

Example: 2K + 2H2O→ 2KOH+ H2

Metal + Acid → Salt + Hydrogen Gas

Example: Zn + 2HCl → ZnCl2 + H2

Difference between metallic and non-metallic minerals

The distinction between metallic and non-metallic minerals lies in their composition and physical properties. Here are the key differences between metallic and non-metallic minerals:

1. Composition:

Metallic Minerals:

Composed of metals in their chemical structure.

Examples include iron ore (hematite, magnetite), copper ore (chalcopyrite), and gold.

Non-Metallic Minerals:

Do not contain metals as a part of their chemical composition.

Examples include quartz, mica, gypsum, and limestone.

2. Physical Properties:

Metallic Minerals:

Typically have a shiny or metallic luster.

Good conductors of heat and electricity.

Often exhibit ductility and malleability.

Non-Metallic Minerals:

Generally have a non-metallic luster, which can be vitreous (glassy), pearly, silky, or dull.

Poor conductors of heat and electricity.

Lack malleability and ductility.

3. Color:

Metallic Minerals:

Can have a variety of colors, but many have a characteristic metallic color (e.g., iron is often reddish-brown, copper is reddish-orange).

Non-Metallic Minerals:

Exhibit a wide range of colors, not necessarily related to their mineral composition.

4. Hardness:

Metallic Minerals:

Generally have a high hardness.

Non-Metallic Minerals:

Can have varying hardness, but many are softer compared to metallic minerals.

5. Usage:

Metallic Minerals:

Primarily used as a source of metal extraction for industrial and economic purposes.

Examples include iron ore for iron and aluminum ore for aluminum production.

Non-Metallic Minerals:

Used in various industries for different purposes, such as construction, ceramics, fertilizers, and cosmetics.

Examples include limestone for construction, quartz for glass and silicon production, and gypsum for plaster.

Understanding the distinction between metallic and non-metallic minerals is essential for various industries that rely on these resources for manufacturing and economic activities. These concepts is crucial for classifying elements, predicting reactions, and explaining the behaviour of various substances in chemical reactions.

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operationlove · 1 month

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I immediately defaulted to "Metal Sonic has a flirting program now"

Task failed successfully

#Amy Rose #Metal Sonic #Metamy #[FILE MISSING]#<- this is now the tag for non canon/memes/shitpost whatnot #[YOU GOT MAIL]#uselesstaroth

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ferngle · 6 months

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silly little doodle of a special little guy

#glam deserves all the nice things #he's just a little guy #me? absolutely smitten with another fictional character???#what??? nooo i would never #don't look at the anatomy. this drawing took non of my logical brain #this was just good vibes and coffee #(drinking coffee at 2:30 am. i'm so smart)#doodles #metal family #glam metal family #ferngle art

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astrafortune · 3 months

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And your light shining onto me warmed me like nothing ever had before

#im silly I’m silly I’m goofy #what if robots could feel love?? (my brain whispering to me three seconds before a good cry sesh #beep beep!! booop bop beep!!!!#sonic the hedgehog #amy rose #metal sonic #metamy #ship art #sonic fanart #lgbt #non binary #my art #tv girl

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kryolf · 1 month

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zeeckz · 7 months

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(x)

#metal gear #metal gear solid #mgs #kazuhira miller #venom snake #vkaz #friend sent me this reel saying it's Kaz asking Bibo #But u see. Bibo wouldn't care #nor would he even acknowledge there's potable & non-potable water #it's definitely Venom

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transbot-brian · 3 months

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you ever think news of the mechs reached the people who loved them before they got mechanised? Bertie hears a rumour of a man with long hair and strange eyes killing hundreds without breaking a sweat, he looks over to Tim and laughs about it with him

#im thinking of the imolications of time being non-linear for the mechs #a person who knew and cared for Brian befire he lost his memories seeing a metal man who looks and sounds so much like him #mowing down innocents and laughung sbout it #the mechanisms #gunpowder tim

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meganechan05 · 2 months

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Addressing the Topic

People need to stop bending over backwards trying to justify why they would call Rita a woman or only using she/her pronouns when there are plenty of reliable sources that states they are canonically gender neutral.

The Producer, aka the one who pitched the premise, The Writer, the one in charge of the story and characters, and The Actor, the one who plays the character. Three people who have outright said that Rita is Gender Neutral or their gender is undisclosed.

An entire episode explaining that you should never make assumptions about Rita other than what they tell the audience via through their interactions with other characters. (Idol Rita isn't even Rita at all, btw. Being an idol was just a dream they had as a kid and moved on from and it was an undercover mission). Heck, if you have some kind of understand of the Japanese language, it's extremely obvious that Rita is never referred to with gendered terms until Episode 38 by Minongan aka the Jesters' Idiot who Rita only spoke 2.5 lines to and fooled by working undercover.

And don't use the "but Rita uses 私 (watashi) when referring to themself" on me. Kaguragi and Racles use it and both identify as male. It's a neutral term and also a formal one compared to the 俺 (ore) that Red, White, and Royal Blue uses.

As for the pronoun thing, you can use whatever pronoun you want for Rita. He/Him, She/Her, They/Them, Xe/Xer. Whatever. BUT it would be safer to use They/Them as that is the most neutral of the options and Rita's neutral. We don't know what English pronouns Rita prefers so play it safe with They/Them. Not that hard. They don't care what you call them, but it's safer to use the most neutral of the terms.

And to address the topic: no, we do not know if Rita being gender neutral is actually tied to their job as Supreme Justice. I vote No simply because of Karras and Morfonia. Morfonia identifies as female as far as we know and the same probably applies to Karras. How Rita identified as a child was undetermined, but considering no one is shown to know what their bio gender is (not even Morf or Karras), I'd say they're gender neutral regardless of their job. Probably poor wording on the production team's part, but who knows?

TL;DR Rita's Gender Neutral and that's that.

Deal with it.

#c'mon. 50 episodes and people still bend over backwards in the name of transphobia. holy fck #is it possible it's bc they refuse to simp over a non-female character played by a female actress? probably #but imma still cave their empty heads in with a metal bat #no the girls talk interview does not count. it applies to the actors not the characters. the title is just fun #kyoryu fight doesn't count either bc they fcking paired Jeramie with Souji when it 100% could've been Rita and Souji #no idea if Sakamoto got the memo tho #bc i sure as hell know the concept designer for Gokkan didnt #kingohger #king ohger #ohsama sentai kingohger #rita kaniska #rita kanisuka #kingoh doodles #comic doodle #Rita Kaniska is Gender Neutral #deal with it

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cremechees · 8 months

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hongcliff yuri coffee date thank u goodbye

#hong lu #heathcliff #limbus company #hongcliff #they kiss in the backseat of heathcliffs horrible red pickup truck #also i canNOT draw cars. metallic beasts!!!! non organic life form. i cant do it #im so. hhh about limbus rn but i can still enjoy my blorbos #this is my oc heathcliff. and my oc hong lu #as a wise man once said my fandom is no longer limbus company it is simply hongcliff fandom <-thanks niki!!#i still have. some wips wahh #but honestly since everythings going downhill i'll just make hongcliff yuri and nobody can stop me. im gay!!!!#like fuck it right??? ghjrhgjgrhj i havent played in a month

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ultimateinferno · 7 months

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With proper Space Age Cosmere just over the horizon, from what we've seen, Sanderson is very good at making the cultures he already had us fall in love with fucking infuriating from an outside perspective. Like damn, with Sixth of Dusk and The Sunlit Man, Scadrians are a bunch of fucking bitches, aren't they?

#''oh Scadrial is such a fun world. My first foray into the cosmere. metallic arts are so cool.''#*[Meets a Scadrian anywhere but there]* ''I"m going to fucking deck you.''#''Why should we have told these people who subsist on human sacrifices how to survive without human sacrifices?''#Felt is the only one who's got it right. He doesn't delude himself into believing he's non-interventionist that he doesn't bother trying #but he also doesn't stick his dick into everything. He'll try to help where he can and knows when he can't.#The best worldhopper.#cosmere #cfsbf #mistborn #ssp4 #ssp4 spoilers #the sunlit man #cosmere spoilers

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sleeping-circle-old · 7 months

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Why are some elements metalloids?

It's because some elements have both metallic and non-metallic properties. Hope this helped! 😁

#answer #question #metalloids #elements #metals #non-metals

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the-fatal-impact · 3 months

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Higgs gender is beyond our understarding.

#death stranding #death stranding 2 #ds2 #higgs monaghan #troy baker #hideo kojima #whatever he feels like is ok #man woman non-binary #Black metal guitarist joker total maniac #all good #random thoughts

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cod-sins · 9 months

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😞 can you write a head cannon or whatever the hell thoses things are called about könig with a heavy metal/punk reader

.ೃ࿐ Format: Hcs.

.ೃ࿐ Reader: Undisclosed.

.ೃ࿐ Ratings: SFW.

.ೃ࿐ Word Count: 486.

[A/N: I sure can! I'm not into the punk or heavy metal scene but I do listen to the music and I'm aware of some of the beliefs in the punk subculture.]

I already stated that König would listen to nu metal/rock instrumentals so he wouldn't be caught off guard by the music you listen to. He thinks it's really cute if you show him songs that are sung in German.

If you were to ever make a CD playlist of your favorite songs it would make König fall even more in love with you (if that's possible). He would listen to it all the time while deployed or whenever he missed you.

König would love to trade band tees with you even if he can't fit your size. He would just wear them as crop tops and you would wear his as sleepwear.

He would 100% help you with your DIY clothing. He knows how to sew so he would sew patches into your crust pants or jacket. König would have so much fun with you at stores like Hobby Lobby or thrift stores just looking for stuff to accessorize you with. He would spend a lot of time carefully placing studs, pins, and spikes on your jacket trying to make sure it looks perfect for you.

He would also sew a little German/Austrian flag on your jacket, where your heart would be! He tells you that this way he'll always be with you even if he's physically gone. [:,)]

Please convince him to wear fishnets, he would look so good in them.

Very fascinated with your hair. If you have straight hair and use a lot of product to make it stay up and spikey he has every window open while dramatically coughing. He'd help you pick out different hair dyes probably making it even harder for you to make a decision.

“Ah, liebe how about this one?” He says showing you a box of dark blue dye. “Or you could do this one.” He says now holding an orange box. “Or maybe this one as well?” Holding a green box. He'd buy them all if you wanted rainbow-colored hair.

The first time König saw you he was enamored with you, he thought you were so cool. He loved your style and how you didn't care what anyone else thought. Took him awhile to work up the confidence to befriend you.

König always listens to you ramble and rant about the military industry, capitalism, and society [🤡]. Even if he doesn't fully grasp certain topics he's still mentally jotting down notes.

If you play music he would hum along with your singing/screaming, he might even start singing himself if the music is loud enough and you couldn't hear him. He loooves watching you bang on drums or shred on your guitar.

König doesn't like drawing attention to himself but he would never tell you to change your style for him. In fact, he would push you to dress that way even harder. Might wear your style around the house.

#.jupiter writing #.könig #könig x reader #könig headcanons #könig x you #könig x gn!reader #könig x y/n #könig fluff #punk reader #heavy metal reader #cod x reader #cod x gn!reader #cod x female reader #cod x male reader #cod headcanons #könig hcs #.non-anon

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grassbreads · 9 months

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I've been going back through Countdown to Countdown since I binged through it so fast the first time, and I cannot believe I missed all the little Lillium legs hints lmao

#'are your legs made of metal'#YES Iris actually they are #I also love the implication that no sane person with non-prosthetic legs would choose to sleep with socks on lmao #this comic is so good #countdown to countdown #ctccomic #lillium white #ID in at text #invasion of the frogs

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cursedpeacock · 1 year

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*shakes bag of assorted filias*

#non cursed #filia #skullgirls #more like #cyclone GAYbrielle #uptop #*is clankt with a metal pole*

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