8th Grade Unit 1 Review for Make-Up Test

Open Ended

How do cohesion and adhesion work together in plants?

Multiple Choice

Insects walking on water is possible because of __________.

• cohesion

• adhesion

• tension

• capillarity

Multiple Choice

Water climbing up a plant stem is due to __________.

• cohesion

• adhesion

• tension

• capillarity

Multiple Choice

Water sticking to itself is called __________.

• cohesion

• adhesion

• tension

• capillarity

Multiple Choice

Red litmus paper turns blue when it is dipped in

• Acidic solution

• Basic solution

• Neutral solution

• None of the above

Fill in the Blanks

Multiple Choice

How many grams of OXYGEN would be needed to show conservation of mass in the example below?

• 100 g

• 93 g

• 7 g

• 0 g

Multiple Choice

Which equation best represents the law of conservation of mass? 

• A
• B
• C
• D

Open Ended

What is the law that states mass is conserved during a chemical reaction?

Multiple Select

What are the four properties of water listed in the image?

• Cohesion

• Adhesion

• Surface tension

• Capillary action

Multiple Choice

What is this?

• A mixture

• A compound

• An element

• A Solution

Multiple Choice

Is burning wood a chemical or physical change?

• chemical
• physical

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident