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The Atom Flashcards | StudBud

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The Atom

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A reading comprehension quiz about the #atom #subatomic #particles #charges #nuclear #force #mass #Nov.2017

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Questions 14

Answers

1
Atoms are made of smaller parts called
subunits.
subatomic spectacles.
submarines.
subatomic particles.
2
Electrons
move quickly within a cloud of space surrounding nucleus.
move slowly within a cloud of space surrounding the nucleus.
orbit the nucleus of the atom in a circular pattern.
orbit the nucleus of the atom in an elliptical pattern.
3
The atomic number is
the atomic mass of the atom.
the number of neutrons in an atom.
the number of electrons in an atom.
the number of protons in an atom.
4
An neutral atom of silver must have
61 neutrons.
no neutrons.
108 neutrons
47 neutrons.
5
Particles with like charges
do not react to each other.
repel each other.
attract each other.
6
Strong nuclear force
creates the mass of the atom.
allows an atom to bond with another atom.
acts only on the nucleus of the atom.
keeps the electrons moving outside the nucleus.
7
Fe is
a chemical name.
an atomic number.
a chemical symbol.
an atomic mass.
8
Electrons have
a negative charge.
a positive charge.
both a positive and negative charge.
no charge.
9
All atoms have a nucleus.
true
false
10
In a neutral atom the number of protons
must be greater than the number of electrons.
and neutrons must be the same.
and electrons must be the same.
must be fewer than the number of neutrons.
11
Most of an atoms mass comes from
the protons and neutrons.
the protons.
the electrons and protons.
the electrons.
12
It is impossible to determine the number of neutrons in an atom with only the atomic mass.
false
true
13
Choose the correct answer.
incorrect
incorrect
correct
correct
14
The nucleus of an atom contains
neutrons.
protons.
atoms.
electrons.