Atoms Question Preview (ID: 7341)
The Parts Of An Atom.
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What is the subatomic particle that has a mass of 1AMU and no charge?
a) Proton
b) Neutron
c) Electron
d) Nucleus
An atom with a net charge of zero has an atomic mass of 14, and 7 electrons. How many neutrons does it have?
a) 5
b) 6
c) 7
d) 8
An atom has three valence electrons. It can be found in group number
a) 11
b) 12
c) 13
d) 14
An atom with 14 electrons, 15 protons and 16 neutrons has a mass of
a) 14
b) 15
c) 16
d) 31
This subatomic particle is responsible for chemical bonding between elements.
a) Proton
b) Neutron
c) Electron
d) Nucleus
This subatomic particle is the same number as the atomic number on the periodic table. If an atom gains or loses one of these, it becomes a new element.
a) Proton
b) Neutron
c) Electron
d) Nucleus
A Bohr model for carbon would contain which of the following numbers of subatomic particles?
a) 6 electrons, 6 neutrons and 6 protons
b) 7 electrons, 7 neutrons and 6 protons
c) 5 electrons, 6 neutrons and 6 protons
d) 8 electrons, 6 neutrons and 6 protons
Which atom has more mass?
a) 16 electrons, 10 protons, 10 neutrons
b) 16 electrons, 12 protons, 10 neutrons
c) 12 electrons, 5 protons, 10 neutrons
d) 11 electrons, 11 protons, 12 neutrons
An atom with 4 electron rings and 1 valence electron is
a) Lithium
b) Sodium
c) Potassium
d) Rubidium
The nucleus of the atom is made up of these two subatomic particles.
a) Proton and Electron
b) Proton and Neutron
c) Electron and Neutron
d) Jimmy Neutron
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