Chemistry Flashcard

Chemistry Flashcard

Assessment

Flashcard

Chemistry

8th Grade

Hard

Created by

Mrs Houlihan

FREE Resource

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50 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Calculate the Mr of CaCO₃.

Back

100

2.

FLASHCARD QUESTION

Front

PURE substance

Back

A substance made of only one type of atom or molecule

3.

FLASHCARD QUESTION

Front

Magnesium + sulfuric acid → ____ ____ +

Back

Magnesium sulfate

4.

FLASHCARD QUESTION

Front

What do we call a substance that can dissolve another substance?

Back

Solvent

5.

FLASHCARD QUESTION

Front

What is the first step in the chromatography experiment described in the image?

Back

Draw a pencil line 2cm from the bottom of the chromatography paper.

6.

FLASHCARD QUESTION

Front

What is used as the solvent in the chromatography experiment?

Back

Water

7.

FLASHCARD QUESTION

Front

How much water should be placed in the beaker for the chromatography experiment?

Back

1cm

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