The First 20 Elements

The First 20 Elements

Assessment

Flashcard

Chemistry, Science

8th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the symbol for CALCIUM?

Back

Ca

2.

FLASHCARD QUESTION

Front

The symbol for SILICON is ...

Back

Si

3.

FLASHCARD QUESTION

Front

The symbol for CHLORINE is ...

Back

Cl

4.

FLASHCARD QUESTION

Front

The symbol for OXYGEN is ...

Back

O

5.

FLASHCARD QUESTION

Front

What is the symbol for SODIUM?

Back

Na

6.

FLASHCARD QUESTION

Front

What is the atomic number of HYDROGEN?

Back

1

7.

FLASHCARD QUESTION

Front

What is the atomic number of HELIUM?

Back

2

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