PHYSICAL SCIENCE CHEMISTRY REVIEW #1

PHYSICAL SCIENCE CHEMISTRY REVIEW #1

Assessment

Flashcard

Chemistry

10th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

To find the average number of neutrons in an atom of an element, we ____.

Back

subtract the atomic number from the mass number.

2.

FLASHCARD QUESTION

Front

Acids have a pH ____.

Back

of 0 to below 7.

3.

FLASHCARD QUESTION

Front

Substances that have a definite volume and an indefinite shape are ____.

Back

liquids.

4.

FLASHCARD QUESTION

Front

Acids turn litmus indicators ____ and bases turn litmus indicators ____.

Back

red, blue.

5.

FLASHCARD QUESTION

Front

This substance is _____ (acidic or basic).

Back

basic (alkaline).

6.

FLASHCARD QUESTION

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

7.

FLASHCARD QUESTION

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.

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