Comprehensive Reactions Review - Academic

Comprehensive Reactions Review - Academic

Assessment

Flashcard

Chemistry

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Is nickel able to replace zinc in a single replacement reaction?

Back

No, nickel cannot replace zinc in a single replacement reaction because zinc is more reactive than nickel.

2.

FLASHCARD QUESTION

Front

What is the coefficient in the chemical formula 3H₂O?

Back

The coefficient is 3, indicating there are three molecules of water.

3.

FLASHCARD QUESTION

Front

What type of reaction involves one compound and one element/diatomic in the reactants and products?

Back

This is called a single replacement reaction.

4.

FLASHCARD QUESTION

Front

For a chemical equation to be balanced, the number of atoms in the reactants must be __________ the number of atoms in the products.

Back

equal to.

5.

FLASHCARD QUESTION

Front

What is a reaction called that has one molecule in the products?

Back

This is called a synthesis reaction.

6.

FLASHCARD QUESTION

Front

Define a synthesis reaction.

Back

A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product.

7.

FLASHCARD QUESTION

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products.

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