Midterm Exam

Midterm Exam

Assessment

Flashcard

Chemistry

11th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fume hood?

Back

A fume hood is a ventilated enclosure in a laboratory that is designed to safely handle hazardous substances by pulling fumes and vapors away from the user.

2.

FLASHCARD QUESTION

Front

Why is it important to use a fume hood?

Back

It is important to use a fume hood to protect laboratory personnel from inhaling toxic fumes and to prevent fire hazards.

3.

FLASHCARD QUESTION

Front

What is a scoopula used for?

Back

A scoopula is a laboratory tool used for transferring solid chemicals or powders.

4.

FLASHCARD QUESTION

Front

What type of glassware is best for transferring liquids?

Back

A test tube is useful for transferring liquids from a larger container to a smaller one.

5.

FLASHCARD QUESTION

Front

What is the difference between molecules and atoms?

Back

Molecules consist of two or more atoms bonded together, while atoms are the basic building blocks of matter.

6.

FLASHCARD QUESTION

Front

What is the first step in the scientific method?

Back

The first step in the scientific method is to make observations.

7.

FLASHCARD QUESTION

Front

What is the purpose of making a hypothesis?

Back

A hypothesis is a testable prediction about the outcome of an experiment based on observations.

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