ICP - Unit 9 - Atomic Theory Review

ICP - Unit 9 - Atomic Theory Review

Assessment

Flashcard

Chemistry

8th - 12th 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 the charge of an electron?

Back

Negative

2.

FLASHCARD QUESTION

Front

How many protons does an atom with 10 electrons have?

Back

10

3.

FLASHCARD QUESTION

Front

What is the nucleus of an atom?

Back

The nucleus is the central part of an atom that contains protons and neutrons, and it holds most of the atom's mass.

4.

FLASHCARD QUESTION

Front

What are isotopes?

Back

Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons.

5.

FLASHCARD QUESTION

Front

What is the mass number of an atom?

Back

The mass number is the total number of protons and neutrons in the nucleus of an atom.

6.

FLASHCARD QUESTION

Front

What is the difference between protons and neutrons?

Back

Protons are positively charged particles found in the nucleus, while neutrons have no charge and also reside in the nucleus.

7.

FLASHCARD QUESTION

Front

What is the electron cloud?

Back

The electron cloud is the region around the nucleus where electrons are likely to be found.

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