WorksheetsScience Review Q1
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
What is the building block of all matter?
a)
Molecules
b)
Atoms
c)
Cells
d)
Blocks
2.
What is the chart called that list all of the known elements?
a)
Periodic Table
b)
Chemistry Sheet
c)
Periodic Blocks
d)
Chart
3.
How many atoms of hydrogen (H) are found in one molecule of water (H20)
a)
1
b)
2
c)
3
d)
4
4.
how many atoms of Sodium (Na) are found in one molecule of Sodium Chloride (NaCl)?
a)
1
b)
2
c)
3
d)
4
5.
If you cut down a tree, what type of change is this?
a)
Biology
b)
Chemical
c)
Reaction
d)
Physical
6.
If you combine baking soda and vinegar, what type of change is this?
a)
Biology
b)
Chemical
c)
Phyiscal
d)
Awesome
7.
How many variables should you change in one experiment?
a)
1
b)
2
c)
3
d)
4
8.
What would make water temperature rise the most
a)
change the source of the water (lake, river, stream)
b)
change the size of the container it is in
c)
change the starting temperatures
d)
change the amount of water
9.
What is the difference between C2H6O9 and C3H6O9?
a)
Carbon ( c )
b)
Hydrogen (H)
c)
Oxygen (0)
d)
None
10.
Which system of the body does lead affect the most?
a)
cicruclatory (blood)
b)
nervous (brain/nerves)
c)
digestive (stomach)
d)
respiratory (lungs)
11.
If the density of two mystery substances are the same, this means the mystery substances are the same thing.
a)
TRUE
b)
FALSE
c)
x
d)
x
12.
Which color is Ms.Aldridge's favorite color?
a)
Blue
b)
Orange
c)
Green
d)
Purple
13.
What is Ms.Brown's favorite mythical creature?
a)
Unicorn
b)
Dragon
c)
Fairy
d)
Mermaid
14.
What is Ms. Aldridge's favorite animal?
a)
Dog
b)
Cat
c)
Owl
d)
Lion
15.
Which sport is Ms. Aldridge the worst at?
a)
Soccer
b)
Basketball
c)
Football
d)
Kickball
100 %
