Stoichiometry: Chemistry for Massive Creatures

Stoichiometry: Chemistry for Massive Creatures

9th - 12th Grade

20 Qs

quiz-placeholder

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Stoichiometry: Chemistry for Massive Creatures

Stoichiometry: Chemistry for Massive Creatures

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the relative atomic mass of oxygen?

8 amu

16 amu

17 amu

18 amu

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The average atomic mass of all of the naturally occurring isotopes of a given element is called ___

the isotope number

stoichiometry

relative atomic mass

the basic atomic mass unit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

All of the natural carbon on Earth occurs as one of three isotopes, each with ___

a mass of 12.01

six neutrons

six protons

12 protons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many molecules of oxygen are required to burn one molecule of sucrose?

1

5

11

12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The science of measuring chemicals that go into and come out of any given reaction is called ___

meteorology

atomic mass measuring

molar metrology

stoichiometry

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When writing a reaction out as an equation the number of atoms of each element has to ___

be larger on the reactant side

be exactly the same on both sides

be larger on the product side

include the element carbon

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In what year were isotopes discovered?

1812

1869

1912

1961

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