Quiz about 5th grade year long review_Romanella

Question 1

Shadows December 21 at 10:00 a.m. is ________ compared to June 21 at 10:00 a.m.

Accepted Answer

Longer

Answer

Shorter

Answer

Same

Question 2

Shadows  March 21 at 11:00 a.m. is ________ compared to March 21 at 1:00 p.m.

Accepted Answer

Same

Answer

Longer

Answer

Shorter

Question 3

The phases of the moon that we see from Earth change in a predictable pattern.  Which of the following motions explains that pattern?

Accepted Answer

As the Moon revolves around Earth, we see the lit part of the Moon's surface from different angles.

Answer

As the moon revolves around the Sun, different amounts of the moon are lit up.

Answer

As the moon rotates on its axis, different amounts of the Moon's lighted side face Earth.

Answer

As the Moon revolves around Earth, different amounts of Earth's shadow are cast upon the Moon.

Question 4

A scientist collected air and ground temperatures near a lake at different times.  At the same time, another scientist recorded water temperatures in the middle of the lake.  Their data are represented in the table.    The models represent air and water at 1:00 p.m. and at 11:00 p.m.  Which best represents AIR at 11:00 p.m.?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 5

A woman bought a white wading pool for her grandchildren.  She wanted the water to heat up quickly.  Which solution below would heat up the water fastest?  Mark the one best answer

Accepted Answer

Put a sheet of dark blue plastic on the bottom and cover the pool with a clear plastic cover.

Answer

Cover the pool with a clear plastic cover.

Answer

Put a sheet of yellow plastic on the bottom and leave the pool uncovered.

Answer

Put a sheet of black plastic on the bottom and leave the pool uncovered.

Question 6

When water changes from one state to another, each process has a name.  What is it called when Water Vapor (gas) turns to Liquid water?

Accepted Answer

Condensation

Answer

Melting

Answer

Evaporation

Answer

Freezing

Question 7

When water changes from one state to another, each process has a name.  What is it called when solid water (ice) turns to Liquid water?

Accepted Answer

Melting

Answer

Condensation

Answer

Evaporation

Answer

Freezing

Question 8

Decomposers break down organic material to provide nutrients for plants.

Accepted Answer

True

Answer

False

Question 9

Animals like wolves are decomposers because they eat other animals.

Accepted Answer

False

Answer

True

Question 10

What type of organism is missing from this food web in this image?

Accepted Answer

Decomposers

Answer

Producers

Answer

Consumers

Answer

Carnivores

Question 11

If the frog population suddenly increased, which organism would be most likely to decrease right away?

Accepted Answer

Snails

Answer

Snakes

Answer

Grass

Answer

Owls

Question 12

Tarantulas live in a desert ecosystem. These large spiders rest in their burrows all day. At night they come out to look for food, water, and mates. When day approaches, the tarantulas return to their burrows. Tarantulas are carnivores and need energy to move about at night. Which sentence is true about tarantulas?

Accepted Answer

Tarantulas use energy from the Sun because they eat plant-eating insects.

Answer

Tarantulas don't use energy from the Sun because they don't eat when the Sun is out.

Answer

Tarantulas don't use energy from the Sun because they don't eat plants.

Answer

Tarantulas use energy from the Sun by staying out long enough in the morning to get the energy they need.

Question 13

This is a diagram of a tree's vascular system.  Water carries _______________ up from the roots to the stems and leaves.

Accepted Answer

dissolved minerals

Answer

dissolved sugars

Answer

carbon dioxide

Answer

oxygen

Question 14

This is a diagram of a tree's vascular system.  Water carries _______________ down from the leaves to the stems to the roots.

Accepted Answer

dissolved sugars

Answer

dissolved minerals

Answer

carbon dioxide

Answer

oxygen

Question 15

What are the TWO things that most contribute to plant growth?

Accepted Answer

Water

Accepted Answer

Carbon Dioxide

Answer

Sunlight

Answer

Nutrients in soil

Answer

Oxygen

Question 16

A student has two substances: 5 g of baking soda and 50 g of vinegar.  These materials are mixed together in a clean cup with no lid.  The mixture bubbles when the materials are mixed.  What would you expect the materials in the cup to weigh after the bubbling stops?

Accepted Answer

The mass of the mixture in the cup would be less than 55 g.

Answer

The mass of the mixture in the cup would be 55 g.

Answer

The mass of the mixture in the cup would be a little more than 55 g.

Question 17

A student has two substances: 5 g of baking soda and 50 g of vinegar.  If you did the same investigation in a clean cup sealed with a lid, what would you expect the mass to be after the bubbling stopped?

Accepted Answer

The mass of the mixture in the cup would be 55 g.

Answer

The mass of the mixture in the cup would be less than 55 g.

Answer

The mass of the mixture in the cup would be a little more than 55 g.

Question 18

Students in a class were debating whether functions in the human body involve chemical reactions.  Which TWO statements are evidence of a chemical change?

Accepted Answer

We inhale oxygen and exhale carbon dioxide.

Accepted Answer

When you eat, some kinds of food make you burp.

Answer

The food we get gets broken down into smaller pieces as a result of chewing.

Answer

Different kinds of food get mixed in your stomach.

Question 19

Salt can be purchased in two grain sizes: small-grain table salt and large-grain kosher salt. A student dissolved 10 g of each kind of salt in two different containers of water. Each solution was heated on a hot plate to speed evaporation.   Which statement describes what will be left in each cup after all the water evaporates from each cup?

Accepted Answer

10 g of small-grain salt and 10 g of large-grain salt

Answer

0 g of small-grain salt and 5 g of large-grain salt

Answer

90 g of small-grain salt and 90 g of large-grain salt

Answer

100 g of small-grain salt and 10 g of large-grain salt

Question 20

Knowing the particle size of the solid materials in a mixture helps you know ___________.

Accepted Answer

which tools to use to separate them

Answer

how much the mixture will weigh

Answer

what the crystals will look like after evaporation

Answer

whether one of the materials will dissolve

Question 21

Epsom salts dissolves in water. People use a solution of Epsom salts and water to soak their sore feet. The Epsom salts is absorbed into the feet to sooth sore muscles. 200 g of Epsom salts was added to 2,000 mL of water to make a solution. How much Epsom salts would need to be added to 5,000 mL of water to make a solution of the same concentration?

Accepted Answer

500 g

Answer

50 g

Answer

1000 g

Answer

200 g

Question 22

Tw o students made two solutions. Solution 1 was made with 50 mL of water and 12 g of a solid. Solution 2 was made with 100 mL of water and 24 g of the same solid. The students wanted to find out if one solution was more concentrated. They put the two solutions on a balance to compare the weight of the solutions. What is wrong with this procedure?

Accepted Answer

They should have compared equal volumes of the two solutions.

Answer

They should have evaporated the liquids before weighing them.

Answer

They should have used different solids to make the solution.

Answer

They should have measured volume not weight.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science