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Atomic Structure
Test Description: First Atom game
Instructions: Answer all questions to get your test result.
1) The particles located in the nucleus of an atom include
A
Neutrons and Electrons
B
Protons and Neutrons
C
Electrons only
D
Protons and Electrons
2) An atom's atomic number tells you
A
The order in which the atom's were discovered
B
The size of the atom
C
The number of protons in the atom
D
The number of protons plus the number of neutrons
3) The atomic mass of an atom tells you
A
the number of protons or electrons
B
The number of atoms in a gram
C
The mass of protons in the atom
D
The number of protons plus the number of neutrons in the nucleus
4) Oxygen is atom number 8 on the periodic table because
A
It is the only atom that has 8 electrons
B
It was the eighth atom discovered
C
It is the only atom with 8 protons in the nucleus
D
It weighs 8 grams
5) If an atom has an atomic mass of 7 and an atomic number of 3, then it has how many neutrons?
A
4
B
7
C
10
D
3
6) The proton has a
A
No charge (neutral)
B
Depends on the atom
C
Positive charge
D
Negative charge
7) An electron has a
A
Postive charge
B
A positive and a negative charge
C
Negative charge
D
Neutral charge
8) A neutron has a
A
A positive OR a negative charge depending on atom
B
Negative Charge
C
neutral charge(no charge)
D
Positive Charge
9) In order to change the type of atom you are, you must
A
Add neutrons to the nucleus
B
Add protons to the nucleus
C
Add electrons to the nucleus
D
Add electrons to the orbital shell
10) The number of electons in a stable atom are
A
Always equal to the number of protons
B
Twice as many as the number of protons
C
Twice as many as the number of neutrons
D
Always equal to the number of neutrons
11) If you add a neutron to an atom, you will
A
Increase the atomic number
B
Increase the charge of the atom
C
Become the next element on the periodic table
D
Increase the atomic mass
12) Electrons are in regions surrounding the nucleus called energy levels. The first energy level is
A
Is closest to the nucleus
B
needs more than two electrons to fill it up
C
Is farthest from the nucleus
D
holds the most electrons
13) Argon has 18 electrons and 18 protons. The electrons fill the energy levels like this:
A
2 in the first shell, 10 in the second shell, 6 in the third shell
B
2 in the first shell, 8 in the second shell, 8 in the third shell
C
2 in the first shell, 8 in the second shell, 18 in the third shell
D
2 in the first shell, 4 in the second shell, 10 in the third shell
14) The atoms in a column on the periodic table all have
A
The same number of electrons in the last shell
B
The same symbol
C
The same number of energy levels
D
The same number of electrons
15) The rows on the periodic table are called
A
families
B
tables
C
periods
D
groups
16) The halogen group on the periodic table hold how many valence electrons
A
8
B
2
C
7
D
1
17) The atoms in the noble gas group are stable because
A
The nucleus has an equal number of protons and neutrons
B
They have 8 total electrons
C
They are on the right side of the periodic table and are therefore the biggest atoms
D
The outer shells (energy levels) are full
18) An example of a noble gas would be
A
Helium
B
Sodium
C
Chlorine
D
Hydrogen
19) Potassium (K) is located in which group on the periodic table?
A
Alkali metal
B
Noble gas
C
Alkaline Earth Metals
D
Halogen
20) This atom has 2 valence electrons in it's sixth energy level
A
Silicon
B
Helium
C
Francium
D
Radium
*select an answer for all questions
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