WorksheetsStudy
Total questions: 33
Worksheet time: 25mins
Name
Class
Date
1.
The tool used to measure the mass of a substance or object is a ______________.
a)
balance
b)
graduated cylinder
c)
ruler
d)
thermometer
2.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
3.
Which units of measurement are used for volume?
a)
grams
b)
centimeters
c)
grams/milliliter
d)
milliliter
4.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
5.
Which of these grouping of elements could have the characteristic of luster (shiny)?
a)
Metal
b)
Nonmetal
c)
metalloids
d)
Both metals and metalloids
6.
Which element is a metalloid?
a)
Titanium
b)
Selenium
c)
Potassium
d)
Polonium
7.
Kingdom Plantae consist of
a)
algae
b)
bacteria
c)
protozoa
d)
land plants
8.
Flowering plants belong to which group?
a)
pteridophytes
b)
bryophytes
c)
gymnosperms
d)
angiosperms
9.
Bacteria is what kind of cell?
a)
Eukaryotic
b)
Prokaryotic
10.
What kind of cell is this?
a)
Eukaryotic
b)
Prokaryotic
11.
What is unicellular?
a)
one cell
b)
many cells
c)
no nuclues
d)
DNA
12.
What three organelles are found in plant cells but not animal cells?
a)
Cell wall, Cell membrane and Chloroplasts
b)
Cell membrane, Permanent vacuole and Chloroplasts
c)
Cell wall, Permanent vacuole and Chloroplasts.
d)
Cell wall, Permanent vacuole and Cytoplasm
13.
Which part of the cell is the place where energy is made by respiration?
a)
Mitochondria
b)
Cell Membrane
c)
Chloroplasts
d)
Ribosomes
14.
Sarah is bringing treats to her elementary school class on her birthday. The number of treats she brings in is based on the number of students in her class.
t = the number of treats
s = the number of students
Which of the variables is independent?
t = the number of treats
s = the number of students
Which of the variables is independent?
a)
s
b)
t
15.
A food service worker earns $12 per hour. The money they make (m)can be written as a function of the number of hours (h) they work. Identify the dependent variable.
a)
money
b)
hours
c)
12
d)
Number of employees
16.
Carrie gets one sticker for every paper she completes.
s = stickers
p = paper
The independent variable is:
s = stickers
p = paper
The independent variable is:
a)
s = stickers
b)
p = paper
17.
What is the definition of "weight"?
a)
measure of the force of gravity on your body
b)
the time it takes to get on a ride
c)
the amount of matter in an object
d)
the size of an object
18.
On which celestial object would you weigh the most?
a)
Earth
b)
Jupiter
c)
Sun
d)
You would weigh the same on all celestial objects
19.
The weight of an object _________ as it moves away from the center of Earth.
a)
increases
b)
stays the same
c)
triples
d)
decreases
20.
To find the follow you:
a)
Divide length x width x height
b)
length + width + height
c)
length x width x height
21.
Find the Volume
a)
428.4 cm3
b)
412.8 cm3
c)
404.2 cm3
d)
400 cm3
22.
what is the volume?
a)
72
b)
27
c)
1.5
d)
272
23.
What is the chemical symbol for the element hydrogen
a)
H
b)
He
c)
h
d)
he
24.
What is the chemical symbol for the element Carbon
a)
ca
b)
co2
c)
C
d)
Cd
25.
What is the chemical symbol for the element copper?
a)
co
b)
c
c)
Cu
d)
cu
26.
What is the chemical symbol for the element Silicon
a)
S
b)
Si
c)
si
d)
Sl
27.
What is the chemical symbol for the element Aluminum
a)
A
b)
AL
c)
Al
d)
al
28.
What is the chemical symbol for the element oxygen
a)
O
b)
Oxy
c)
ox
d)
Oy
29.
What is the chemical symbol for the element Silver
a)
S
b)
Si
c)
Au
d)
Ag
30.
How many different elements are in this chemical formula: C2H2ClK3
a)
6
b)
8
c)
2
d)
4
31.
Which of the following atomic symbols is written correctly?
a)
OH
b)
oH
c)
fe
d)
H
32.
Which of the following atomic symbols is written correctly?
a)
ee
b)
hE
c)
C
d)
CL
33.
Which of the following is a pure substance?
a)
CO
b)
C02
c)
Co
d)
H2O
100 %
