Molecules, Mixtures, Compounds, Ions, and Isotopes

Molecules, Mixtures, Compounds, Ions, and Isotopes

Assessment

Flashcard

Science, Chemistry

8th 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 substance made up of only one kind of atom called?

Back

Element

2.

FLASHCARD QUESTION

Front

What are the neutral subatomic particles located in the nucleus of an atom?

Back

Neutrons

3.

FLASHCARD QUESTION

Front

What is the smallest particle into which an element can be divided and still be the same substance?

Back

Atom

4.

FLASHCARD QUESTION

Front

What information do you need to look at on the periodic table to determine if an atom is an isotope?

Back

Atomic mass

5.

FLASHCARD QUESTION

Front

If an atom has 9 protons and 10 electrons, what is its charge?

Back

-1

6.

FLASHCARD QUESTION

Front

What is the term for a substance formed when two or more elements are chemically bonded together?

Back

Compound

7.

FLASHCARD QUESTION

Front

What do you call a mixture that has a uniform composition throughout?

Back

Homogeneous mixture

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