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WorksheetsSubatomic Particles and Water Properties
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Is the density of water ice lower, higher, or the same as liquid water?
a)
Lower
b)
Higher
c)
The same
d)
Um... what is density again
2.
What is cohesion?
a)
Water's ability to stick to itself
b)
Water's ability to stick to other substances
c)
The strength of the cohesion of all the water molecules combined
d)
Tape, glue and other adhesives
3.
The tightness across the surface of water that enables paper clips to float is ____________.
a)
adhesion
b)
capillary action
c)
surface tension
d)
polarity
4.
Attractions between water molecules are called
a)
Covalent bonds
b)
Ionic bonds
c)
Polar bonds
d)
Hydrogen bonds
5.
What subatomic particles are found in the nucleus and have a positive charge?
a)
Neutrons
b)
electron
c)
atoms
d)
protons
6.
What subatomic particles are found in energy levels outside of the nucleus and have a negative charge?
a)
Neutrons
b)
Protons
c)
Electrons
d)
Isotopes
7.
A substance formed by two or more different elements defines a/an
a)
Isotope
b)
Nucleotide
c)
Compound
d)
Elements
8.
What type of bond is formed between atoms of different charges? (gain or lose atoms)
a)
Covalent
b)
Compound
c)
Ionic
d)
Elemental
9.
What subatomic particles are found in the nucleus and have no charge?
a)
Protons
b)
Elements
c)
Neutrons
d)
Electrons
10.
Each element of the periodic table is composed of how many atoms?
a)
1
b)
2
c)
3
d)
4
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