Worksheets3/28 PS SOl review
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The production of oxygen from a reactant in a chemical reaction is shown. The graph shows the volume of oxygen produced as a function of the amount of reactant consumed. If the trend continues, how much oxygen will be produced when 25 g of the reactant is consumed?
a)
3.0 ml
b)
1.5 ml
c)
5.0 ml
d)
4.0 ml
2.
What is the volume of the liquid in the graduated cylinder shown above?
a)
25.6 L
b)
23.1 L
c)
25.6 mL
d)
23.1 mL
3.
The triple-beam balance shown above measures in grams. What is the mass of the chick?
a)
10 kg, 7.5 g
b)
175 g
c)
17.5 g
d)
10.75 g
4.
Tony recorded data from his chemistry experiment in the following table. Which of the categories from Tony's data table includes qualitative observations?
a)
temperature
b)
volume
c)
mass
d)
color
5.
Burning and baking are examples of __________________ because they are irreversible.
a)
chemical changes
b)
physical changes
c)
melting
d)
freezing
6.
When heat is added to a solid, it ______________.
a)
freezes
b)
evaporates
c)
melts
d)
condenses
7.
A property of matter that can be observed or measured without changing the identity of the matter ex. color,shape size, etc.
a)
physical change
b)
physical property
c)
chemical property
d)
chemical change
8.
The molecules of a liquid vs. a gas of the same type of substance...
a)
Move slower in a gas.
b)
Move slower in a liquid.
c)
move at the same speed
d)
cannot be determined
9.
Temperature is the ________ of energy.
a)
Transfer
b)
Measure
10.
This is the master copy of an organism's information code.
a)
DNA
b)
Gene
c)
Genetics
d)
Clone
100 %
