Comp. of matter and law of conservation of matter test review

All matter is made of tiny particles called ___________.

• atoms

• elements

• compounds

• mixtures

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

This diagram represents a _____.

• compound

• mixture

• element

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• Element
• Compound
• Mixture

Tags

NGSS.MS-PS1-1

NaHCO₃ is an example of —

• an abbreviation
• a compound
• a mixture
• an element

How many atoms are in a molecule of caffeine?

• 4

• 24

• 8

• 16

Tags

NGSS.MS-PS1-1

How many atoms are in a molecule of water?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many elements are in a molecule of water?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Which is an Element

• NaCl

• H2O

• Sn

• NaOH

Which is a compound?

• NaOH

• Fe

• N

• He

Tags

NGSS.MS-PS1-1

A molecule is created when the same _________ is bonded together. For example: C₁₀

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1