The Chemistry of Life

What do protons, electrons and neutrons make?

• element

• compound

• atom

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Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons 

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

True or False? Neutrons have a negative charge

• True
• False

What does the nucleus consist of?

• Protons + Electrons
• Neutrons + Electrons
• Atoms
• Protons + Neutrons

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NGSS.HS-PS1-8

What are the 3 subatomic particles that make-up the atom?

• protons, neutrons, and isotopes
• neutrons, isotopes, and electrons
• positives, negatives, and electrons
• protons, neutrons, and electrons

Check all that apply: What part of an atom floats around it?

• Proton

• Neutron

• Electrons

• Molecules

What is CHONPS?

• An acronym for using the Periodic Table

• An acronym for an alligator chomping on food

• An acronym for the Elements in Living Things

• An acronym for the parts of an atom.

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NGSS.HS-LS1-1

A chemical bond is when...

• You bond with your dog

• Atoms bond with nothing

• Atoms of elements combine to form new substances

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NGSS.HS-PS1-1

NGSS.HS-PS1-3

Check all that apply: Water consists...

• Nitrogen

• Hydrogen

• Sodium

• Chlorine

• Oxygen

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NGSS.HS-ESS2-5