What is the relative atomic mass of oxygen?
Stoichiometry: Chemistry for Massive Creatures

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8 amu
16 amu
17 amu
18 amu
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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
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
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
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
In what year were isotopes discovered?
1812
1869
1912
1961
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