Atoms, Periodic Table, Law of Conservation of Mass

Atoms, Periodic Table, Law of Conservation of Mass

Assessment

Flashcard

Chemistry

7th Grade

Hard

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11 questions

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1.

FLASHCARD QUESTION

Front

Which 2 Subatomic Particles make up the Nucleus of atoms?

Back

Protons & Neutrons

2.

FLASHCARD QUESTION

Front

Neutrons have a __________ electrical charge.

Back

Neutral (No Charge)

3.

FLASHCARD QUESTION

Front

An atom has 10 protons and a mass of 18. It has __ neutrons.

Back

8

4.

FLASHCARD QUESTION

Front

What subatomic particles would you find in the nucleus of an atom? Options: Protons only, Protons and Neutrons, Neutrons and Electrons, Protons and Electrons

Back

Protons and Neutrons

5.

FLASHCARD QUESTION

Front

Which letter represents a proton? Options: A, B, C, D

Back

B

6.

FLASHCARD QUESTION

Front

Which letter represents a neutron? Options: A, B, C, D

Back

A

7.

FLASHCARD QUESTION

Front

The substances at the beginning of a chemical equation are called the ____

Back

reactants

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