Chemistry Midterm Review

Chemistry Midterm Review

Assessment

Flashcard

Chemistry

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the elements in Group 18 of the periodic table commonly known as?

Back

Noble gases.

2.

FLASHCARD QUESTION

Front

What experiment did Ernest Rutherford devise in 1910 to test the plum-pudding model of atomic structure?

Back

Gold foil experiment.

3.

FLASHCARD QUESTION

Front

What does the symbol 'C-12' represent in isotopic notation?

Back

Carbon with 6 protons and 6 neutrons.

4.

FLASHCARD QUESTION

Front

Which element is highly reactive and is stored under oil to prevent contact with air and moisture?

Back

Sodium (Na).

5.

FLASHCARD QUESTION

Front

What does Boyle's Law describe?

Back

The relationship between the pressure and volume of a gas at constant temperature.

6.

FLASHCARD QUESTION

Front

If the pressure of a gas is reduced by half while keeping the temperature constant, what happens to its volume according to Boyle's Law?

Back

The volume doubles.

7.

FLASHCARD QUESTION

Front

What are alkali metals?

Back

Elements in Group 1 of the periodic table that are highly reactive.

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