Physical Science - Semester 1 Exam Review

Physical Science - Semester 1 Exam Review

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Hard

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127 questions

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1.

FLASHCARD QUESTION

Front

In an experiment, which factor is manipulated to observe its effect on the dependent variable? Options: constant, dependent variable, control, independent variable

Back

independent variable

2.

FLASHCARD QUESTION

Front

What does a chemical formula represent?

Back

The structure of a compound

3.

FLASHCARD QUESTION

Front

What is the name of the compound with the formula NaCl?

Back

sodium chloride

4.

FLASHCARD QUESTION

Front

What is the charge of phosphate in K3PO4?

Back

3-

5.

FLASHCARD QUESTION

Front

What is the correct name for K2SO4?

Back

potassium sulfate

6.

FLASHCARD QUESTION

Front

What is the correct formula for magnesium oxide?

Back

MgO

7.

FLASHCARD QUESTION

Front

What type of chemical equation has the same number of atoms of each element on each side of the equation?

Back

balanced

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