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WorksheetsLT#1 Concept Check_Matter
Total questions: 29
Worksheet time: 32mins
not uniform in distribution or evenly distributed
substance
element
homogeneous
heterogenous
a physical blend of two or more substances that are not chemically combined
Compound
liquid
volume
mixture
a measure of the amount of matter an object contains
phase
volume
mass
gas
a form of matter that flows, has constant volume, and takes the shape of its container
solid
liquid
gas
mixture
the simplest form of matter that has a unique set of properties
element
compound
mixture
mass
which of these example is a physical change?
is the picture chemical or physical
chemical
physical
which one is not an indicator of a chemical change
formation of gas
formation of a solid
formation of liquid
change of colour
change in temperature
ice melting is chemical
true
false
what is a physical change
its when a transformation doesn't change the nature of the molecules in matter
its when a transformation change the nature of the molecules in matter
its when a transformation change the nature of the molecules in substance
A (a) change is one that involves change from one state to another such as melting.
(a) is a process that separates a solid from the liquid in a heterogeneous mixture.
A _________ mixture consists of a single phase of matter.
Homogenous
Heterogeneous
In a _____ change the composition of matter is changed.
chemical
physical
What are the four possible clues that a chemical change has taken place? (Select all that apply)
transfer of energy
color change
production of a gas
formation of a precipitate
Multiple pieces
