Unit #1 Assessment Study Guide

Unit #1 Assessment Study Guide

10th Grade

31 Qs

quiz-placeholder

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Unit #1 Assessment Study Guide

Unit #1 Assessment Study Guide

Assessment

Quiz

Biology

10th Grade

Medium

Created by

Mister Felton

Used 8+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What percent of Iodine is left after 24 days?
50%
6.25%
12.5%
3.13%

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What word describes when water is attracted to other substances?
cohesion
adhesion
capillary action
surface tension

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What two elements make up water?
Helium and oxygen
Hydrogen and oxygen
helium and carbon
oxygen and carbon

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why does ice float?
As water freezes, it expands and its density decreases.
As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy.
As water freezes, air becomes trapped between the hydrogen bonds of water molecules.
As water freezes, it takes up more oxygen from the atmosphere, causing it to have a greater buoyancy.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
The reason the water balloon did NOT pop while held over a flame is water's _________.
Less dense than air.
Hydrogen bonds between water molecules.
polarity.
high specific heat capacity.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Capillary Action

The property of water that allows ice to float on the surface of liquid water

The property of water that allows it to dissolve polar substances

When water molecules stick to other surfaces

The property of water that allows water to move up a thin tube (or the stem of a plant) by itself

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What macromolecule is shown?

Protein

Nucleic Acid

Carbohydrate

Lipid

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