Chemical Equation 2

Chemical Equation 2

9th - 12th Grade

25 Qs

quiz-placeholder

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Chemical Equation 2

Chemical Equation 2

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

Created by

James Fredenburg

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______ is the end result of a chemical reaction. (Right Side)

Product

Deleting atoms and matter

Subscript

Reactant

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The SMALLER number to the lower right of an element that shows the number of atoms bonded is called ? For example, H2

Product

Subscript

Chemical Formula

Reactant

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the Law of Conservation of Matter state?

Matter cannot be created or destroyed in a chemical reaction, it just changes into something new/changes form.

Matter can only be lost in a chemical reaction.

Matter can only be gained in a chemical reaction.

Matter can be gained and lost in a chemical reaction.

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many elements are in C6H12O6?

1

6

3

24

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The products of a reaction have the same ________as the reactants.

molecule

atoms

subscripts

coefficients

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What coefficient should be used to make the following equation balanced?
N2+O2--> _NO 

1
2
3
4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is the following equation balanced?
2C2H2 + 5O2 --> 4CO2 + 2H2O

yes
no

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