WorksheetsATOMS AND DENSITY
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
a chemical bond formed when 2 atoms share electrons
a)
ionic bond
b)
covalent bond
c)
ionic compound
d)
soap
2.
formed when metals and nonmetals chemically bond to form a new substance; electrons are transferred from the metal to the nonmetal
a)
ionic bond
b)
covalent bond
c)
ionic compound
d)
ion
3.
a compound that consists of positive and negative ions
a)
proton
b)
ionic bond
c)
density (D)
d)
ionic compound
4.
an atom or group of atoms that has become electrically charged
a)
neutron
b)
proton
c)
ion
d)
electron
5.
small positively charged particles that are found in the nucleus of an atom
a)
neutron
b)
ion
c)
proton
d)
electron
6.
a small particle in the nucleus of the atom with no electrical charge
a)
ion
b)
proton
c)
neutron
d)
electron
7.
a tiny, negatively charged particle that moves around the outside of the nucleus of an atom
a)
ion
b)
proton
c)
electron
d)
neutron
8.
the measurement of how much mass of a substance is contained in a given volume (m/v)
a)
ionic bond
b)
covalent bond
c)
density (D)
d)
neutron
100 %
