First 20 Elements

First 20 Elements

7th Grade

10 Qs

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First 20 Elements

First 20 Elements

Assessment

Quiz

Science

7th Grade

Practice Problem

Easy

Created by

Wenze Lee

Used 519+ times

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10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol H

Answer explanation

Hydrogen is the most abundant element on earth.

2.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol N

Answer explanation

Media Image

Nitrogen makes up more than half of the atmosphere's gas.

3.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol C

Answer explanation

Carbon gets its name from the Latin word carbo, which means "coal."

4.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol Na

Answer explanation

Media Image

Sodium burns with a bright yellow light.

5.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol B

Answer explanation

Boron is an essential nutrient for all green plants.

6.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol Al

Answer explanation

Media Image

Aluminium is the third most abundant element in the earth's crust, after oxygen and silicon.

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Name the element with this chemical symbol S

Answer explanation

Please spell it as Sulfur and not Sulphur.

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