Worksheetsscience
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
which is magnesium sulfate.
a)
MgSO4 epsom salt
b)
baking soda NaHCO3
c)
chicken
2.
whats the difference between CI and Ci
a)
CI has two elements and Ci has one
b)
protons
c)
chemical change
d)
chicken
3.
what is a chemical change
a)
a change that usually is reversable
b)
Michael Jordan
c)
a change that changes a substances form and is irreversible
d)
summer sixteen
4.
how are elements grouped in the periodic table
a)
wood, toothpaste
b)
metals, nonmetals, metalloids
c)
elements, and compounds
d)
gas, liqiud, solid
5.
the smallest particle into which an element can be divided.
a)
citric acid
b)
elements
c)
proton
d)
atom
6.
what is the number of protons in an atom
a)
atomic number
b)
atomic mass
c)
symbol name
d)
element name
7.
what is sodium's element symbol
a)
BL
b)
Na
c)
FIRE
d)
wiz
8.
a change that does not make the substance into a new form of matter
a)
physical change
b)
chemical reaction
c)
physical prooperty
d)
chemical change
9.
all matter is made up of elements
a)
true
b)
false
10.
what is a characteristic of a physical change
a)
physical property
b)
chemical change
100 %
