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Classification of Substances

Classification of Substances

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

DESHAN MAHADEVAN

FREE Resource

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30 questions

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1.

FLASHCARD QUESTION

Front

What is chemically combined in a compound?

Back

Two or more elements

2.

FLASHCARD QUESTION

Front

Number of compounds possible.

Back

Unlimited

3.

FLASHCARD QUESTION

Front

What is the role of chemical bonds in compounds?

Back

They hold the elements together.

4.

FLASHCARD QUESTION

Front

The mass of the electron is negligible.

Back

What is the mass of an electron compared to the atom?

5.

FLASHCARD QUESTION

Front

Within the nucleus where the protons and neutrons are located.

Back

Where is most of the mass of an atom located?

6.

FLASHCARD QUESTION

Front

The structure of a carbon atom includes protons, neutrons, and electrons.

Media Image

Back

Diagram of the structure of a carbon atom showing protons, neutrons, and electrons.

7.

FLASHCARD QUESTION

Front

Atoms are so tiny that their masses can't be compared in units like kilograms or grams.

Back

Why can't we compare the masses of atoms in conventional units?

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