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Atoms and Protons Flashcards | StudBud
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Atoms and Protons
Atoms and Protons
20 terms
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StudBud Administration
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49 plays
By Isaak and Nico
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Which two particles would be attracted to each other?
electrons and protons
electrons and neutrons
protons and neutrons
all particles are attracted to each other
2
The nucleus of an atom consists of:
protons and neutrons
electrons
protons, neutrons, and electrons
neutrons
3
Are there nuclear reactions going on in our bodies?
False
True
4
Changing the number of neutrons of an atom changes its:
element
isotope
ion
charge
5
Are two atoms of the same element identical
False
True
6
Which of these choices is not a major part of an atom?
Neutrons
Electrons
All
Protons
7
When you change the number of electrons on an atom, you produce a different:
atomic mass
isotope
ion
element
8
Is a Proton not subatomic particle with a positive electrical charge
True
False
9
An element is determined by the number of:
electrons
neutrons
protons
atoms
10
The three basic components of an atom are:
protons, neutrons, and ions
protons, neutrinos, and ions
protons, neutrons, and electrons
protium, deuterium, and tritium
11
The atomic number of an atom is:
the number of protons
the number of electrons
the number of protons plus the number of neutrons
the number of neutrons
12
According to atomic theory, electrons are usually found:
outside the nucleus -- most of an atom's volume is the electron cloud
outside the nucleus, yet very near it because they are attracted to protons
in the atomic nucleus
13
Are atoms a source of nuclear energy.
False
True
14
A single proton has what electrical charge?
negative charge
positive charge
no charge
either a positive or negative charge
15
Do electrons in the atom enter the nucleus.
False
True
16
Does an atom have a color?
True
False
17
Does metal burn
False
True
18
An isotope is a form of an atom with a different number of...
Electrons
Neutrons
Protons
all
19
Do atoms age?
True
False
20
Which particles have approximately the same size and mass as each other?
protons and neutrons
electrons and protons
neutrons and electrons
none - all are different in terms of size and mass
