Pure Substances and Mixtures

What are two the two types of pure substances?

• elements

• compounds

• heterogenous mixtures

• homogenous mixtures

What are two the two types of mixtures?

• elements

• compounds

• heterogenous

• homogenous

A pure substances ________ be broken down into simpler matter using physical methods.

• sometimes

• can

• can not

What is the simplest kind of pure substance?

• Element

• Compound

• Homogenous Mixtures

• Heterogenous Mixtures

Compounds are make up of.....

• One element

• No elements

• Multiple types of elements

Tags

NGSS.MS-PS1-1

This is a water molecule. It is a ________.

• Element

• Compound

• Heterogenous Mixture

• Homogenous Mixture

Tags

NGSS.MS-PS1-1

T/F: the properties of a compound are JUST like their elemetns.

• True

• False

T/F A mixture is something that CAN be broken down into simpler materials using physical methods.

• True

• False

Why kind of mixture is this? All parts of the mixture are visible because they do not mix together.

• Heterogeneous

• Homogenous

• Element

• Compound

Why kind of mixture is this? Compounds cannot be distinguished from each other.

• Heterogeneous

• Homogenous

• Element

• Compound