Sol 6.5 Matter

This picture represents which of the following?

• element

• compound

• mixture of elements

• mixture of compounds

Tags

NGSS.MS-PS1-1

In the diagrams provided, the circles of different colors represent the atoms of different elements. Which diagram represents a mixture?

• I

• II

• III

• IV

NaHCO₃ is an example of —

• an abbreviation

• a compound

• a mixture

• an element

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound

• mixture of elements

• pure substance that is an element

• mixture of compounds

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound

• mixture of elements

• pure substance that is an element

• mixture of compounds

Tags

NGSS.MS-PS1-1

What is the basic unit of matter?

• Element

• Compound

• Mixture of compound and element

• Mixture of elements

Tags

NGSS.MS-PS1-1

• Element
• Compound
• Mixture of compound and element
• Mixture of two elements

Tags

NGSS.MS-PS1-1

Represented by a chemical symbol on the Periodic Table

• Element

• Compound

• Mixture

• Impure substance

Represented by a chemical formula

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-5

A combination of different substances that can be easily (physically) separated is

• element

• compound

• mixture

• pure substance