Atoms molecules compounds mixtures

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds 

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The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

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

• negatrons 
• electrons 
• neutrons 
• protons 

Which of the following is a negatively charged subatomic particle?

• Electron
• Proton
• Neutron
• Quark

"C" is the element symbol for which element?

• calcium
• carbon
• chlorine
• cadmium

What is the chemical symbol for the element oxygen

• O
• Oxy
• ox
• Oy

The smallest part of an element is

• proton
• atom
• compound
• mixture

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NGSS.MS-PS1-1

Elements are made of 

• Many types of atoms 
• the Periodic Table
• One type of Atom 
• Molecules 

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Molecules are 

• 2 atoms bound together 
• 2 elements bound together 
• 2 or more atoms mixed together
• 2 or more atoms bound together 

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NGSS.MS-PS1-1

Which of the four following items are made up of one or more molecules?

• Gold
• Hydrogen
• Salt 
• Neon 

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NGSS.MS-PS1-1