Test | ECM, PofWater, Ph/Acid & Bases Test Review

A mixture that has visually distinguishable components. Mark only one oval.

• homogenous mixture

• heterogeneous mixture

• elemental mixture

• compound mixture

A mixture that appears uniform throughout. Mark only one oval.

• homogenous mixture

• heterogeneous mixture

• elemental mixture

• compound mixture

What 2 types of matter are pure substances?

• A) elements and compounds

• B) mixtures and compounds

• C) elements and mixtures

• D) atoms and elements

Which form of matter is represented by single argon atoms?

• Element

• Compound

• Mixture

• Colloid

Tags

NGSS.MS-PS1-1

Which state of matter is represented by the double oxygen atoms? (Oxygen atoms join in pairs. Argon and oxygen are elements.)

• Element

• Compound

• Mixture

• Solution

Tags

NGSS.MS-PS1-1

Which form of matter is represented in the image?

• element

• mixture

• solution

• compound

Tags

NGSS.MS-PS1-1

Which form of matter is represented by the joined carbon and oxygen atoms?

• element

• compound

• mixture

• colloid

Tags

NGSS.MS-PS1-1

A substance made from one type of atom. It cannot be changed into anything simpler

• element

• compound

• mixture

What two elements make up water?

• Helium and Oxygen

• Hydrogen and Oxygen

• Helium and Carbon

• Oxygen and Carbon

Tags

NGSS.MS-PS1-1

A water strider can skate along the top of a pond because:

• specific heat

• surface tension

• adhesion

• capillary action