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WorksheetsExit-Slip Chapter 2.1
Total questions: 15
Worksheet time: 14mins
Name
Class
Date
1.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
2.
Which example is a compound?
a)
N2
b)
O2
c)
Cu
d)
H2O2
3.
Two or more atoms joined together for a(n)...
a)
Element
b)
Compound
c)
Molecule
d)
Mixture
4.
Salt has a chemical formula of NaCl. Salt is a...
a)
Compound
b)
Element
c)
Mixture
d)
None of the Above
5.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element
6.
An element is made up of only one kind of _____.
a)
isotope
b)
plastic
c)
atom
d)
metal
7.
Which of these elements is considered a TRACE element for your body?
a)
C
b)
H
c)
N
d)
O
e)
I
8.
In the CHNOPS abbreviation, what does the N stand for?
a)
Nickel
b)
Nitrogen
c)
Nitrous Oxide
d)
Neon
9.
In CHNOPS, what does the P stand for?
a)
Potassium
b)
Phosphorus
c)
Platinum
d)
Polonium
10.
In CHNOPS, what does the O stand for?
a)
Oxygen
b)
Orphium
c)
Oganesson
d)
Optium
11.
In CHNOPS, what does the C stand for?
a)
Calcium
b)
Carbon
c)
Cesium
d)
Cobalt
12.
In CHNOPS, what does the S stand for?
a)
Sulfur
b)
Strontium
c)
Silicon
d)
Selenium
13.
Iron produces hemoglobin which
a)
Transports oxygen throughout the body
b)
transports CO2 throughout the body
c)
transports water throughout the body
d)
rids the body of toxins
14.
Which mineral helps prevent goiter?
a)
Iodine
b)
Iron
c)
Sodium
d)
Calcium
15.
What does tap water have to help your teeth?
a)
Calcium
b)
Minerals
c)
Fluoride
d)
Vitamin C
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