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Chemistry

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19 Questions
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Question Answer Hub Latest Questions

Frances Lopez
  • 9
Frances LopezEnlightened
Asked: March 13, 2022In: Chemistry

How To Tell If Gold Is Real With A Lighter?

  • 9

Someone told me that this was a thing, but I didn’t retain the details on how to do it. How can you tell if gold is real using a lighter?

firegoldjewelrylighter
  • 2 Answers
  • 78 Views
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Courtney Chan
  • 7
Courtney ChanPundit
Asked: March 9, 2022In: Chemistry

Is H2 Polar Or Nonpolar?

  • 7

I want to help a student review, but I need to study the topic myself lol. Can someone answer and explain if a hydrogen gas (H2) ...

chemicalsgashydrogenhydrogen gasnonpolarpolarscience
  • 1 Answer
  • 58 Views
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Courtney Chan
  • 6
Courtney ChanPundit
Asked: March 9, 2022In: Chemistry

Is Carbon Dioxide An Ionic Bond Or A Covalent Bond?

  • 6

We have a student in our house studying at home, and I want to help her somehow. Can someone answer and explain this question to me so I can help her with it too? Thanks in advance!

bondscarbon dioxidecovalent bondsionic bondscience
  • 1 Answer
  • 67 Views
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Philip Fletcher
  • 10
Philip FletcherExplainer
Asked: March 4, 2022In: Chemistry

What Temperature Does Plastic Melt?

  • 10

I’m trying to do a DIY project that includes melting plastic. What temperature does plastic melt?

diymeltingmelting temperatureplastictemperature
  • 1 Answer
  • 34 Views
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Rosa Arnold
  • 6
Rosa ArnoldProfessional
Asked: February 26, 2022In: Chemistry

How To Dispose Of Acetone?

  • 6

I have some acetone I’d like to dispose of safely. What’s the proper way to do it?

acetonechemicalsdrainsafe disposalsafetytrash
  • 1 Answer
  • 36 Views
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Courtney Chan
  • 12
Courtney ChanPundit
Asked: February 2, 2022In: Chemistry

How To Separate Sand And Salt?

  • 12

My homeschooling niece has to experiment with mixtures. She’s supposed to separate sand and salt, and we’re supposed to help her, but we don’t know how lol How do you separate sand and salt?

chemexperimentmixturescience
  • 2 Answers
  • 52 Views
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Joy Lamy
  • 9
Joy LamyTeacher
Asked: January 26, 2022In: Chemistry

Is Air A Homogeneous Mixture?

  • 9

Just remembered my high school class where we made various solutions to learn about mixtures and randomly thought of air. I know that there are many things in air aside from oxygen, and thought of this – is air a ...

chemicalselementsmixturescience
  • 1 Answer
  • 39 Views
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Elizabeth Glass
  • 9
Elizabeth GlassPundit
Asked: January 16, 2022In: Chemistry

Why Does Water Have A High Specific Heat?

  • 9

What’s the reason behind water’s high specific heat? Can anyone explain? Thanks!

specific heattemperaturewater
  • 1 Answer
  • 58 Views
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Hilda Ford
  • 6
Hilda FordExplainer
Asked: September 6, 2021In: Chemistry

What Is The Change In State From Liquid To Gas Called?

  • 6

I know this, but my old brain can’t remember haha What is the change in state from a liquid to a gas called again?

gasliquidstate of matter
  • 1 Answer
  • 35 Views
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David Young
  • 3
David YoungProfessional
Asked: August 20, 2021In: Chemistry

What Is The Process Of Gas Turning To Liquid Called?

  • 3

What is it called again when a gas turns into liquid? I can’t seem to remember.

sciencestate of matter
  • 1 Answer
  • 31 Views
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