Basics of Chemistry

What is the study of the composition, structure, and properties of MATTER?

• Chemistry
• Biology
• Geology
• Physics

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Anything that takes up space and has mass is known as _______________.

• Matter
• Molecules
• Compounds
• Stuff

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What are the building blocks of MATTER?

• Atoms
• Cells
• Protons
• Neutrons

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What are the positively charged particles in an atom?

• Protons
• Neutrons
• Electrons

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Electrons have what charge?

• Negative
• Positive
• Neutral
   (No Charge)

Neutrons have what charge?

• Negative
• Positive
• Neutral
   (No Charge)

The nucleus of an atom is made up of...

• Protons and Neutrons
• Neutrons and Electrons
• Protons and Electrons

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NGSS.HS-PS1-8

The image shows the periodic grid for POTASSIUM. What is Potassium's atomic number?

• 19
• 39
• 20
• Impossible to tell

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NGSS.HS-PS1-1

The image shows the periodic grid for POTASSIUM. What is Potassium's atomic mass?

• 19
• 39
• 20
• Impossible to tell

The image shows the periodic grid for POTASSIUM. How many PROTONS are found in a potassium atom?

• 19
• 39
• 20
• Impossible to tell

Tags

NGSS.HS-PS1-1