Unit 2 Vocabulary 8th Grade

What is a substances that contain hydrogen and have a pH under 7?

• Chemical symbol

• Acids

• Cohesion

• Homogeneous mixture

The property of water that causes it to stick to other object is called

• Adhesion

• Basic

What is a substances that contain hydroxide and have a pH over 7?

• Compound

• Atom

• Bases

• Mixture

What is water seems to climb up small tubes due to adhesion?

• Cohesion

• Acidic

• Molecule

• Capillary action

The property of water that causes it to stick to itself is called

• Adhesion

• Cohesion

• Element

• pH

A pure substance made by chemically combining two or more elements; represented by a chemical formula

• Homogeneous mixture

• Adhesion

• Atom

• Compound

Tags

NGSS.MS-PS1-1

A pure substance that cannot be broken down chemically into simpler substances

• Element

• Chemical formula

• Cohesion

• Compound

What is a mixture that is not uniform throughout?

• Acidic

• Heterogenous mixture

• Cohesion

• Matter

What is a mixture that is uniform throughout?

• Homogeneous mixture

• Element

• Surface tension

• Chemical symbol

What is the measure of how acidic or basic a solution is?

• Bases –

• Heterogenous mixture

• pH

• Acids