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WorksheetsMore Bonding and Stuff
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
How do you make an atom negative?
a)
remove electrons
b)
add electrons
c)
remove protons
d)
add protons
2.
What is the charge of an ion that has 16 protons and 18 electrons?
a)
-2
b)
+2
c)
-16
d)
+18
3.
Which group of elements gains 2 valence electrons when they form ionic bonds
a)
Alkaline earth metals
b)
Alkali metals
c)
Halogens
d)
Oxygen
4.
Ionic bonds form between a _________ and a ________
a)
nonmetal nonmetal
b)
metal nonmetal
c)
metal metal
d)
oxygen oxygen
5.
Opposite charges _________ that’s why ions bond.
a)
attract
b)
repel
c)
covalently bond
d)
form metallic bonds
6.
A three dimensional pattern of repeating ions is called a _________ ________
a)
crystal lattice
b)
ionic lattice
c)
iceberg lettuce
d)
covalent molecule
7.
How many valence electrons are in Beryllium or Calcium or Magnesium?
a)
2
b)
1
c)
3
d)
4
8.
Which type of element changes it's name to -ide?
a)
nonmetal
b)
metal
c)
metalloid
d)
noble gas
9.
Which type of chemical comes first in the formula?
a)
metal
b)
nonmetal
c)
metalloid
d)
noble gas
10.
The _______ describes the atoms in a compound.
a)
chemical equation
b)
chemical formula
c)
chemical symbol
d)
coefficient
11.
This bonding involves the transfer of electrons from atom to another.
a)
ionic
b)
covalent
c)
metallic
d)
static
12.
This bonding involves two non metals or 2 hydrogens
a)
covalent
b)
ionic
c)
metallic
d)
hydrogen
13.
This type of bonding involves sharing electrons.
a)
ionic
b)
covalent
c)
metallic
d)
hydrogen
14.
This bonding involves a metal and a nonmetal.
a)
ionic
b)
covalent
c)
sardonic
d)
metallic
15.
The little number inside a chemical formula is called the _________
a)
subscript
b)
coefficient
c)
superscript
d)
symbol
16.
Which is NOT a clue that a chemical reaction has happened
a)
Temperature Change
b)
Bubbles
c)
Precipitate
d)
Melting
17.
The particle responsible for bonding is called the ____ ____
a)
valence electron
b)
covalent proton
c)
covalent electron
d)
bonding electron
e)
ionic proton
18.
What is wrong with this lewis dot diagram of oxygen?
a)
too many electrons
b)
too many protons
c)
not enough electrons
d)
wrong element symbol
e)
no bonding line
19.
When copper sulfate is mixed with water, the water is called the (a)
20.
When copper sulfate is mixed in water, the copper sulfate is called the (a)
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