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Atoms and the Periodic Table Flashcards | StudBud
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Atoms and the Periodic Table
Atoms and the Periodic Table
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A review of #atoms and #elements of the #PeriodicTable
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Which of the following is NOT one of the three particles of an atom?
proton
neutron
nucleus
electron
2
What element is this?
Oxygen
Chlorine
Sodium
Carbon
3
How many protons?
10
30
20
0
4
In order to make a neutral atom...
protons > electrons
electrons > protons
protons=electrons
5
Which particle of an atom determines the element of the atom?
Proton
Electron
Nucleus
Neutron
6
An ion has a charge of +2. If this ion has 10 protons, how many electrons does it have?
8
10
12
2
7
What is the atomic mass?
4
6
2
0
8
The atomic number of an element tells us
The number of electrons
The number of atoms
The number of neutrons
The number of protons
9
How many particles are in the nucleus?
0
18
6
12
10
How many electrons can fit in the third energy level of an atom?
2
4
8
1
11
How many electrons can fit in the first energy level of an atom?
2
1
4
8
12
The nucleus contains...
Protons and Neutrons
Protons and Electrons
Protons, Neutrons, and Electrons
Electrons and Neutrons
13
How many electrons can fit in the second energy level of an atom?
1
8
2
4
14
The word "atom" comes from the Greek word
atomos,
which means...
Uncuttable
Unbreakable
Unfoldable
Unbendable
15
How many electrons?
9
6
3
1
16
Which element is this?
Beryllium
Hydrogen
Helium
Lithium
17
How many electrons in the second energy level?
16
32
48
8
18
Which of the following is true?
Adding an electron will increase atomic mass.
Adding a proton will change the element.
Removing a neutron will change the charge of the atom.
Removing an electron will decrease atomic mass.
