PS-2.1
PS-2.2
PS-2.3
PS-2.4
Random
100
The charge of this subatomic particle is positive
What is proton
100
Another name for the number of protons
What is atomic number
100
The columns on the periodic table are called this
What is group (family)
100
Neutral atoms have the same number of protons and this particle
What are electrons
100
These are the three subatomic particles
What are protons, neutrons, and electrons
200
These 2 subatomic particles are found in the nucleus
What are protons and neutrons
200
Different isotopes have different numbers of this subatomic particle
What are neutrons
200
The rows on the periodic table are called this
What is period
200
This many neutrons are found in most atoms of sodium (Na)
What is 12
200
This is the charge of a neutron
What is neutral (no charge)
300
This is the atomic number of zirconium (Zr)
What is 40
300
The sum of an atoms protons and neutrons is called
What is mass number
300
The metals are found on this side of the zigzag line on the periodic table
What is left
300
This many protons are found in silver (Ag)
What is 47
300
This is the atomic symbol for carbon
What is C
400
This has the same mass as a proton
What is neutron
400
The weighted average of the masses of the naturally occurring isotopes is called this
What is atomic mass
400
This is a substance that has properties of both metals and nonmetals
What is metalloid
400
This many electrons are found in a neutral atom of arsenic (As)
What is 33
400
This is the name of group 18
What is the noble gas family
500
This is the name of the region surrounding the nucleus where electrons are found
What is electron cloud
500
Nitrogen-15 is an isotope of oxygen with this many neutrons
What is 8
500
Chlorine is a (metal/nonmetal/metalloid)
What is nonmetal
500
This many neutrons are found in Lithium-7
What is 4
500
This is the atomic mass of boron
What is 10.811
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