Chemistry Semester 1 Review

Chemistry Semester 1 Review

Assessment

Flashcard

Chemistry

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of a pure substance?

Back

A pure substance is matter that consists of matter with a composition that is fixed in a definite proportion at all times.

2.

FLASHCARD QUESTION

Front

What are compounds?

Back

Compounds are pure substances that consist of two or more elements in combination.

3.

FLASHCARD QUESTION

Front

Which element has a larger atomic radius than Zinc?

Back

Strontium has a larger atomic radius than Zinc.

4.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.000008?

Back

There is 1 significant figure in the number 0.000008.

5.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.00400?

Back

There are 3 significant figures in the number 0.00400.

6.

FLASHCARD QUESTION

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

7.

FLASHCARD QUESTION

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is made up of two or more elements chemically combined.

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