WorksheetsMatter and Its Changes
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is 1 sign that a chemical change is happening in a fire?
a)
Shape
b)
Size
c)
Heat
d)
Change in State
2.
What is NOT a Scientific Law/Change associated with this unit?
a)
Chemical
b)
Law of Conservation of Mass
c)
Mendel's Law of Independent Assortment
d)
Physical
3.
Which of these is NOT a state of matter?
a)
Chemical
b)
Bose-Einstien Condensate
c)
Solid
d)
Plasma
4.
Which of these is a Physical Property?
a)
Oxygen
b)
Reactivity
c)
Flammability
d)
Size
5.
What is NOT a sign of chemical change?
a)
Change in State
b)
Bubbling
c)
Heat
d)
Smoke
6.
What is a way to classify an object
a)
Oxidation
b)
BE Condensate
c)
Color
d)
Oxygen
7.
Which of these is a change in state?
a)
A rock that got thrown
b)
Liquid poured into a glass
c)
An ice cube that melts into water
d)
A taco shell that is broken up
8.
How does a change in state happen?
a)
A physical change
b)
Oxidation
c)
A chemical change
d)
Adding Energy
9.
Which is hard to reverse?
a)
Physical Change
b)
Chemical Change
10.
A 10.0 cm³ sample of copper has a mass of 89.6 g. What is the density of copper?
a)
4.67g/cm
b)
8.96km/cm
c)
7.98g/cm
d)
8.96g/cm
100 %
