(03) 25?'s PS1.3 Elements, Compounds, & Mixtures

Water is made up of hydrogen and oxygen, two elements that were chemically combined. This makes water a(n)

• atom

• compound

• element

• mixture

Tags

NGSS.MS-PS1-1

__ is a pure substance containing two or more kinds of atoms.

• Element

• compound

• mixture

• solution

Tags

NGSS.MS-PS1-1

An element is a ___ that cannot be separated into simpler substances by physical or chemical means.

• pure substance

• mixture

• solution

• compound

Which of the diagrams below represent a mixture?

• A

• B

• C

• D

How many different types of atoms are there in the following molecule?

• 7

• 6

• 3

• 8

Tags

NGSS.MS-PS1-1

Which if the following is described as being pure substances?

• elements

• compounds

• elements and compounds

• mixtures

Which of the following describes a substance that has been physically combined and is NOT uniform throughout (you see the DIFFERENT parts that make it up)?

• Homogeneous Mixture

• Compound

• Heterogeneous mixture

• element

This picture represents which of the following?

• element
• compound
• mixture
• atom

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture
• atom

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture
• atom

Tags

NGSS.MS-PS1-1