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Atomic Structure & Periodic Table Review

Total questions: 41

Worksheet time: 22mins

Name
Class
Date
1.
What are the 3 sub-atomic particles called?
a)
potions, neutrons and electrons
b)
protons, neurons and electrons
c)
protons, neutrons and elections
d)
protons, neutrons and electrons
2.
What is the mass number?
a)
Number of protons plus neutrons
b)
Number of protons plus electrons
c)
Number of neutrons plus electrons
3.
What is the atomic number?
a)
Number of protons plus electrons
b)
Number of protons
c)
Number of protons plus neutrons
d)
Number of protons, neutrons and electrons
4.
What is the charge on a proton?
a)
positive 1
b)
0
c)
negative 1
5.
What is the charge on a neutron?
a)
positive 1
b)
0
c)
negative 1
6.
What is the charge on an electron?
a)
positive 1
b)
0
c)
negative 1
7.
Where are the protons and neutrons found?
a)
In isotopes
b)
In ions
c)
In the nucleus
d)
In shells
8.
An isotope is an atom with the same number of....
a)
protons and neutrons but a different number of electrons.
b)
neutrons and electrons but a different number of protons.
c)
protons and electrons but a different number of neutrons.
9.
In what order are elements on the modern periodic table?
a)
Mass number
b)
Atomic Mass
c)
Atomic number
d)
Relative Atomic Mass
10.
How many protons, neutrons and electrons does a lithium atom have?
a)
p=3 n=4 e=3
b)
p=3 n=7 e=3
c)
p=3 n=4 e=4
11.

The vertical (up and down) columns in the Periodic Table are called

a)

groups

b)

towers

c)

periods

d)

atomic numbers

12.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
13.
Which group of the periodic table is composed of inert (not reactive)  gases?
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
14.
Elements in a ..................have similar chemical properties.  
a)
period
b)
group
c)
row
15.

Which of the following are physical properties of metal?

a)

Luster

b)

Conductivity

c)

Malleability

d)

Ductility

16.

I am a metal


I am in group 2


I am in period 6


I am…

a)

Mo

b)

Re

c)

S

d)

Ba

17.

I am a nonmetal


I am in period 2


I am in group 16/6A

a)

Ba

b)

Si

c)

Ba

d)

O

18.

Find an element with similar chemical properties to Barium (Ba).

a)

Ca an Ra, because they are in the same group and have similar chemical properties.

b)

Cs and La, b/c they are in the same period number.

c)

Ca and Y, b/c they are 90 degree angle and have similiar properties.

19.

The outermost electrons are called ______ electrons.

a)

nothing

b)

valence

c)

electron cloud

d)

energy levels

20.

Metals have a shiny luster while nonmetals have a _____ luster.

a)

shiny

b)

dull

c)

neither shiny or dull

21.

How many valence electrons does group 2 contain?

(a)  

22.

Lanthanides and Actinides are part of groups 3-12 which are called ______ metals.

a)

transition

b)

alkali

c)

alkaline earth

23.

Use your periodic table. What element is in group 10, period 4?

a)

copper

b)

nickel

c)

cobalt

d)

palladium

24.

Which element is found in group 2, period 6?

a)

Oxygen (O)

b)

Barium (Ba)

c)

Selenium (Se)

d)

Carbon (C)

25.

Which halogen is found in period 4?

a)

Krypton (Kr)

b)

Xenon (Xe)

c)

Bromine (Br)

d)

Iodine (I)

26.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
27.

What is the identity of the atom?

a)

Aluminum

b)

Silicon

c)

Cobalt

d)

Zirconium

28.

Which is the best nuclear symbol for a potassium atom with 21 neutrons?

a)
b)
c)
d)
29.

Which of the following is the nuclear symbol for lithium-6

a)
b)
c)
d)
30.

The hyphen notation of an atom of calcium with 20 protons, 20 electrons, and 22 neutrons is

a)

calcium - 20

b)

calcium - 40

c)

calcium - 62

d)

calcium - 42

31.

Will phosphorus (P) share more properties with antimony (Sb) or chlorine (Cl)?

a)

Sb

b)

Cl

32.

How many energy levels does Silicon have?

a)

3

b)

4

c)

14

33.

Bohr models show...

a)

All protons

b)

All neutrons

c)

All electrons

d)

Only valence electrons

34.

Lewis Dot structures show...

a)

All protons

b)

All neutrons

c)

All electrons

d)

Only valence electrons

35.

This is a neutral atom. What element is this an atom of?

a)

Helium (He)

b)

Oxygen (O)

c)

Neon (Ne)

d)

Not enough information

36.

Which of these elements could this Lewis Dot structure be of?

a)

Iodine (I)

b)

Nitrogen (N)

c)

Argon (A)

d)

Aluminum (Al)

37.

Which of these is likely a property of aluminum (Al)?

a)

Poor conductor of electricity

b)

Moderate conductor of electricity

c)

Good conductor of electricity

38.

(a)   How many protons does this element should have

39.

In an electrically neutral atoms, what two particles must be the same

a)

protons

b)

neutrons

c)

electrons

d)

None of them have to be the same

e)

all particles must be equal

40.
What element is will have the most similar physical and chemical properties to the element Lithium (Li)?
a)
Sodium (Na)
b)
Magnesium (Mg)
c)
Beryllium (Be)
d)
Calcium (Ca)
41.
What element is will have the most similar physical and chemical properties to the element Bromine (Br)?
a)

Fluorine

b)

Selenium

c)

Krypton

d)

Mercury

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