Calculating Subatomic Particles
Authored by Ashley McDaniel
Science
9th - 12th Grade
NGSS covered
Used 2+ times
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8 questions
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1.
MATCH QUESTION
1 min • 2 pts
Match the vocabulary word to its definition
atomic mass
sum of protons and neutrons
neutral charge, # makes isotopes
neutral charge, adding or subtracting these changes the mass number for an element
mass number
an atom of the same element but different amounts of neutrons
isotope
this determines the element identity
proton
average mass of all of an element's isotopes
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom contains 14 protons and 15 neutrons. What is its mass number?
14
15
1
29
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O
S
In
As
Tags
IL.NGSSDCI.SCI.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many protons are in the element Germanium-73?
32
31
33
30
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many neutrons are in the element Germanium-73?
32
41
40
73
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the hyphen notation for an element with 12 protons and 11 neutrons?
Magnesium-23
Sodium-23
Magnesium-24
Magnesium-22
7.
HOTSPOT QUESTION
10 mins • 1 pt
Which Lithium isotope has 4 neutrons?
Tags
NGSS.MS-PS1-1
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