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WorksheetsAtomic Structure - Vocabulary
Total questions: 11
Worksheet time: 37mins
Name
Class
Date
1.
The building blocks of matter
a)
Mass Number
b)
Atoms
c)
Nobel Gases
d)
Isotopes
2.
Positively Charged Particle
Mass: 1 amu
Mass: 1 amu
a)
Proton
b)
Neuton
c)
Electron
d)
Isotope
3.
Neutral Charged Particle
Mass: 1 Amu
Mass: 1 Amu
a)
Proton
b)
Neutron
c)
Electron
d)
Isotope
4.
Negatively charged Particle
Mass: Almost Nothing
Mass: Almost Nothing
a)
Protons
b)
Neutrons
c)
Electrons
d)
Isotopes
5.
The total number of Protons and Neutrons.
a)
Mass Number
b)
Atomic Number
c)
Matter
d)
Ion
6.
Number of protons in an atom.
a)
Atomic Number
b)
Mass Number
c)
Isotope
d)
Valence electrons
7.
Electrons in the outermost orbital.
a)
Protons
b)
Neutrons
c)
Valence Electrons
d)
Isotopes
8.
Group on the periodic table that is naturally stable and does not react with other elements.
a)
Nobel Gases
b)
Alkali Metals
c)
Alkaline Earth Metals
d)
Halogens
9.
Anything that has mass and takes up space
a)
isotope
b)
matter
c)
ion
d)
atomic number
10.
Atoms of the same element but with different numbers of neutrons.
a)
Ion
b)
Isotope
c)
Mass Number
d)
electron
11.
An atom that has become charged by gaining or losing electrons.
a)
Ion
b)
Isotope
c)
Electron
d)
Valence Electron
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