rate of reaction 11th - 12th Grade Quiz

rate of reaction

Assessment

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Deleted User

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Chemistry

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11th - 12th Grade

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659 plays

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15 questions

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MULTIPLE CHOICE

1 min • 1 pt

Which line shows the reactants with the largest surface area?

MULTIPLE CHOICE

30 sec • 1 pt

A substance that increases speed of chemical reaction without being being changed is called:

MULTIPLE CHOICE

30 sec • 1 pt

Activation energy is required to start a chemical reaction. What is activation energy?

MULTIPLE CHOICE

30 sec • 1 pt

Increase in temperature of the reactants can do one of the following

MULTIPLE CHOICE

1 min • 1 pt

Increasing the pressure of a reacting vessel only affects:

MULTIPLE CHOICE

1 min • 1 pt

Decreasing the particle size increases the reaction rate because

MULTIPLE CHOICE

30 sec • 1 pt

This helps to speed up a reaction but does not take part in the chemical reaction.

MULTIPLE CHOICE

30 sec • 1 pt

The amount of a substance in a given volume.

MULTIPLE CHOICE

30 sec • 1 pt

Grinding a seltzer tablet into powder increases the rate of reaction due to increased

10.

MULTIPLE CHOICE

30 sec • 1 pt

Exposing more particles for collisions is an increase in

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