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WorksheetsChapter 5: Comparing Kinds of matters
Total questions: 21
Worksheet time: 16mins
Name
Class
Date
1.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
2.
A neutron has a charge of
a)
+2
b)
No charge
c)
-1
d)
+1
3.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
4.
Which two subatomic particles are found in the NUCLEUS of at atom?
a)
protons & nuetrons
b)
protons & electrons
c)
neutrons & electrons
d)
electrons & protons
5.
Which two subatomic particles are found in the NUCLEUS of at atom?
a)
protons & nuetrons
b)
protons & electrons
c)
neutrons & electrons
d)
electrons & protons
6.
What gives an atom mass?
a)
Protons & electrons in the nucleus
b)
electrons in the cloud
c)
protons & neutrons in the nucleus
d)
Protons & electrons in the cloud
7.
The periodic table is organized into columns called _______ and rows called ______.
a)
groups and periods
b)
periods and groups
c)
categories and periods
d)
categories and groups
8.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
9.
What are the three states of matter?
a)
Solid
b)
Liquid
c)
Slime
d)
Gas
10.
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
11.
Which of these grouping of elements could have the characteristic of brittle?
a)
Metal
b)
Nonmetal
12.
Which of the following is a good conductor of heat?
a)
Metal
b)
Nonmetal
c)
Metalloid
13.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
14.
Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon?
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
15.
Which element is a metalloid?
a)
Titanium
b)
Selenium
c)
Potassium
d)
Polonium
16.
What is the atomic number of this atom?
a)
1
b)
3
c)
4
d)
7
17.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
18.
Which subatomic particle has a negative charge in the atom?
a)
proton
b)
neutron
c)
electron
d)
quark
19.
Which two elements make up mild steel?
a)
aluminium and magnesium
b)
iron and carbon
c)
copper and zinc
d)
tin and lead
20.
What is the smallest part of physical matter?
a)
a molecule
b)
an atom
c)
a nucleus
d)
a proton
21.
The opposite diagram shows
a)
Water atom
b)
Hydrogen elements
c)
Hydrogen elements
d)
Water molecule
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