Chemistry

Chemistry

Assessment

Flashcard

Chemistry

11th Grade

Hard

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19 questions

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1.

FLASHCARD QUESTION

Front

What is an example for (aq) in a chemical reaction?

Back

water

2.

FLASHCARD QUESTION

Front

Substances that are the result of a chemical change is ................... . Options: reactant, reaction, product, H2O

Back

product

3.

FLASHCARD QUESTION

Front

2 RbNO3 + BeF2 --> Be(NO3)2 + 2 RbF

Back

double displacement

4.

FLASHCARD QUESTION

Front

____ and ____ combine to yield ____ and ____.

Back

zinc , hydrochloric acid , zinc chloride , Hydrogen

5.

FLASHCARD QUESTION

Front

What is the Product of this reaction ? Options: Mg3N2, Mg3N3, MgN, Mg2N3

Back

Mg3N2

6.

FLASHCARD QUESTION

Front

Balance the Equation: ___ N2 + ___ F2 --> ___ NF3

Back

1 , 3 , 2

7.

FLASHCARD QUESTION

Front

The substances that is not used up completely in a reaction is called the _______?

Back

Excess reactant

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