Grade 2 Chemistry: Space Challenge Practice Worksheet

Space Challenge Practice

Grade 2 Chemistry Space Challenge Practice Medium 10 Questions 10 Views

Classroom Worksheet

Grade 2 Chemistry: Space Challenge Practice Worksheet

Space Challenge Practice

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Grade: Grade 2

Subject: Chemistry

Topic: Space

Time: 20 Minutes

Difficulty: Medium

Questions: 10

Instructions:
Read each question carefully and answer in complete thoughts when you can. Use what you know about matter, materials, and space. The questions get a little harder as you go.

Skills Practiced:

Space
Chemistry
Critical Thinking
Problem Solving

1Question

Name one thing found in space that is not living.

2Question

Is the Sun a solid, liquid, or gas?

3Question

Which is hotter: a star or a moon?

4Question

Space rocks can be made of different materials. Name one material a space rock might be made of.

5Question

Why do astronauts need special suits in space?

6Question

The Moon does not make its own light. How do we see it at night?

7Question

What happens to water when it is very, very cold in space?

8Question

Earth’s air helps living things. Why is space different from Earth?

9Question

Compare a planet and a star. What is one difference?

10Question

Think about a space mission. Name two things astronauts might need to bring and tell why.

Answer Key

#	Answer
1	A star, planet, moon, or asteroid.
2	Gas.
3	A star.
4	Rock, metal, or ice.
5	To help them breathe and stay safe in space.
6	It reflects light from the Sun.
7	It can freeze and turn into ice.
8	Space has no air to breathe.
9	A star makes its own light and heat. A planet does not.
10	They might bring food and water because they need to eat and drink.