Atoms, molecules, and compounds practice

• 2

• 3

• 5

• 1

Tags

NGSS.MS-PS1-1

• 3

• 24

• 12

• 18

Tags

NGSS.MS-PS1-1

 

Which of the following chemical formulas represents a compound?

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NGSS.MS-PS1-1

Sodium has an atomic number of 11, how many protons does this atom have?

• 12

• 11

• 23

• It doesn't have protons

Tags

NGSS.MS-PS1-1

What is the picture displaying?

• An element

• An atom

• A compound

• A nucleus

Tags

NGSS.MS-PS1-1

Which of these is a compound?

• Iron

• Potassium

• Salt

• Calcium

Tags

NGSS.MS-PS1-1

• Molecule

• Element

• Atom

• Compound

Tags

NGSS.MS-PS1-1

• An atom

• A molecule

• A compound

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NGSS.MS-PS1-1

• 5

• 4

• 3

• 9

Tags

NGSS.MS-PS1-1

 

What is the term for combining 2 or more atoms together?

• Compound

• Element

• Molecule

• Atom Group

Tags

NGSS.MS-PS1-1