WorksheetsAtoms & Periodic Table STAAR review
Total questions: 30
Worksheet time: 16mins
Name
Class
Date
1.
____________ is anything that has mass and takes up space.
a)
matter
b)
compound
c)
particle
d)
subatomic
2.
All mater is composed of __________.
a)
compounds
b)
atoms
c)
water
d)
H2O
3.
_____________ are the smallest unit of matter that retains the identity of the substance.
a)
compounds
b)
atoms
c)
water
d)
H2O
4.
All atoms have a ___________ in the center.
a)
electron
b)
cloud
c)
nucleus
d)
particle
5.
The nucleus of the atom has the
___________ and ___________ in it.
___________ and ___________ in it.
a)
protons and neutrons
b)
electrons and neutrons
c)
protons and electrons
6.
A proton has a ___________ charge.
a)
positive
b)
negative
c)
neutral
7.
The electrons are in the electron _________.
a)
region
b)
area
c)
cloud
8.
An electron has a ___________ charge.
a)
positive
b)
negative
c)
neutral
9.
Protons, neutrons, and electrons are called ____________ particles.
a)
atomic
b)
subatomic
c)
nucleus
10.
What so the blue circles represent?
a)
protons
b)
neutrons
c)
electrons
d)
nucleus
11.
What do the red circles represent?
a)
protons
b)
neutrons
c)
electrons
d)
nucleus
12.
What do the black circles represent?
a)
protons
b)
neutrons
c)
electrons
d)
nucleus
13.
The rows found in the periodic table are referred to as
a)
molecules
b)
grids
c)
periods
d)
groups
14.
The atom of what element is in Period 4, Group 13?
a)
Na
b)
Ga
c)
Al
d)
K
15.
Each column in the periodic table is called a
a)
period
b)
group
c)
cluster
d)
unit
16.
A horizontal row of elements in the periodic table.
a)
column
b)
group
c)
period
17.
Elements in a ..................have similar chemical properties.
a)
period
b)
group
c)
row
18.
The simplest substance is..?
a)
A mixture
b)
An element
c)
Water
d)
A simple compound
19.
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
20.
Which of these grouping of elements could have the characteristic of brittle?
a)
Metal
b)
Nonmetal
21.
Which of the following is a good conductor of heat?
a)
Metal
b)
Nonmetal
c)
Metalloid
22.
Some characteristics of a metal are that it is malleable and ductile.
a)
TRUE
b)
FALSE
23.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
24.
Which elements are found on the left to middle of The Periodic Table?
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Candles
25.
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
26.
Which elements are found on the right side of The Periodic Table?
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Water
27.
How many electrons can "live" on the first electron shell?
a)
2
b)
8
c)
16
d)
infinite
28.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
29.
What is the atomic mass of Gold?
a)
79
b)
196.9665
c)
117
d)
275
30.
How many electrons does an Iodine atom have?
a)
53
b)
126
c)
73
d)
179
100 %
