WorksheetsChem Unit 1A Review
Total questions: 33
Worksheet time: 21mins
Which set of properties, intensive or extensive, are based on the size of a sample?
intensive
extensive
What kind of physical property is this? Density
intensive
extensive
What kind of physical property is this? Color
intensive
extensive
What kind of physical property is this? Number of Atoms
intensive
extensive
What kind of physical property is this? Boiling Point
intensive
extensive
What kind of physical property is this? Volume
intensive
extensive
A row on the Periodic Table of Elements
family
period
row
isotope
Which element is found in group 2, period 6?
Oxygen (O)
Barium (Ba)
Selenium (Se)
Carbon (C)
Identify the substance in box B.
element
compund
mixture
Identify the substance in box D.
element
compound
mixture
Identify the substance in box Y.
element
compound
mixture
Identify the substance in box W.
element
compound
mixture
The state of matter in which a material has a definite volume and a definite shape is the:
Solid
Liquid
Gas
Plasma
During this state, matter conforms to the shape of its container, but will NOT expand it.
solid
liquid
gas
matter
During which state does matter have a definite volume, but no definite shape?
solid
liquid
gas
What is the outcome of observing a chemical property?
Nothing
A new substance is formed with different properties
NaCl
A rise in thermal conductivity
This is when heat is absorbed, it is an
Exothermic reaction
endothermic reaction
both
none
When heat is released it is an
exothermic reaction
endothermic reaction
both
none
A mixture that does NOT appear to be evenly mixed throughout is ______.
an atom
a compound
a homogeneous mixture
a heterogeneous mixture
what is a gas?
a substance or matter in a state in which it will expand freely to fill the whole of a container
the basic unit of a chemical element
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
