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Atoms Ions Or Isotopes 2
Test Description: Chemistry
Instructions: Answer all questions to get your test result.
1) (P12 E 11N11) (P12 E 13 N11)
A
2 cations
B
2 atoms
C
2 anions
D
1 cation 1 anion
2) (P12 E 11 N11) (P12 E13 N11)
A
2 ions of Neon
B
2 ions of magnesium
C
2 atoms of magnesium
D
2 atoms of Neon
3) ( P7 E7 N8 ) (P7 E7 N9)
A
A pair of Nitrogen isotopes
B
A pair of Boron Isotopes
C
A pair of Boron ions
D
a pair of Nitrogen ions
4) ( P 1 E1 N1) ( P1 E1 N1)
A
a pair of Hydrogen atoms
B
a pair of Hydrogen ions
C
a pair of Hydrogen isotopes
5) If You take an electron away from an atom it will turn into a
A
anion
B
stay an atom
C
cation
D
isotope
6) If you add an electron to an atom it will turn into a
A
stay an atom
B
isotope
C
cation
D
anion
7) If you add a proton to an atom it will turn it into a different element.
A
True
B
False
8) If you take a proton away from a Neon atom it will turn into a
A
isotope
B
stay an atom
C
a Flourine ion
9) What are the electrons doing in an atom?
A
Staying in one spot
B
spinning around the nucleus.
10) Ions will always have the same number of protons and electrons.
A
False
B
True
11) Ions always have a charge.
A
false
B
True
12) Which do not have a charge?
A
neutrons and protons
B
ions and neutrons
C
Atoms and neutrons
D
protons and electrons
13) Which have a negative charge
A
atoms and electrons
B
electrons and anions
C
electrons and cations
D
atom and protons
14) Which have a positive charge?
A
atoms and protons
B
protons and anions
C
electrons and atoms
D
protons and cations
15) Which one has the most protons?
A
atom of Hydrogen
B
atom of Lithium
C
atom of neon
D
atom of Boron
16) Which two must be equal in an atom?
A
neutron and electron
B
proton and electron
C
proton and neutron
17) The chemical symbol for Carbon is
A
Be
B
Ne
C
H
D
C
18) The symbol for Neon is
A
H
B
NE
C
Ne
D
C
19) The atomic mass of Boron is
A
5
B
10
C
1.007
D
12.01
20) Fe is the chemical symbol for
A
Furry things
B
Nickel
C
Ferrets
D
Iron
*select an answer for all questions
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