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WorksheetsUnit 2 Periodic Table, Isotopes, Atoms Review
Total questions: 50
Worksheet time: 1hrs 21mins
The name of column (group) one is
alkaline earth metals
alkali metals
transition metals
noble gases
The name of column (group) two is
alkaline earth metals
alkali metals
transition metals
noble gases
The name of column (group) eight is
alkaline earth metals
alkali metals
transition metals
noble gases
Which number tells you how many protons an element has?
Atomic Number
Atomic Mass
Isotope Number
What does the bottom number in the element box represents?
Atomic Number
Atomic Mass
Isotope Number
What does He represent in the box?
Element equations
Chemical equation
Element Symbol
What element has an atomic number of 30?
Zinc(Zn)
Copper(Cu)
Phosphorus(P)
What element has an atomic number of 37?
Sodium(Na)
Argon(Ar)
Rubidium(Rb)
What makes up the atomic mass?
Protons + Neutrons
Neutrons + Electrons
Protons + Electrons
How many neutrons are in Phosphorus(P)?
16
20
31
How many neutrons are in Chlorine(Cl)?
15
18
35
What do we call the horizontal rows on the periodic table?
Groups
Families
Periods
What do we call the elements in groups 3 - 12 on the periodic table?
Transition Metals
Alkaline Earth Metals
Noble Gases
The elements that sit on or below the zig zag staircase are known as the what?
Metals
Metalloids
Non metals
Number of valence electrons in halogens is ..........
1
4
3
7
The Russian scientist who created one of the first periodic tables by using atomic mass was:
Bohr
Rutherford
Mendeleev
Thomson
Halogens are in group #___.
17
7
6
18
Alkaline Earth Metals are in group #___.
1
17
12
2
How many electrons does Barium (Ba) have?
13
2
71
56
a subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge
proton
neutron
electron
matter
What are valence electrons?
The total number of electrons in an atom
The number of electrons in the outermost shell
The number of electrons in the second shell
The number of protons in the outermost shell
USE THE PERIODIC TABLE
How many valence electrons does Phosphorus have?
31
5
15
4
Hydrogen needs _____ electrons in its valence shell to be stable.
4
6
8
2
Which elements have the most similar chemical properties?
boron and carbon
oxygen and sulfur
aluminum and bromine
argon and silicon
How many valence electrons does Nitrogen Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
How many valence electrons does Aluminum Have?
1 Valence electron
2 Valence electron
3 Valence electron
4 Valence electron
5 Valence electron
What is the chemical symbol for Potassium?
Po
P
K
Pm
The atomic mass of Titanium is 48 and its proton is 22, therefore its number of neutron is ________
22
24
26
70
The atomic mass of Titanium is 48 and its proton is 22, therefore its number of neutron is ________
22
24
26
70
Electrons occupying the outermost shell of an atom
Ions
Cation
Valence Electrons
Anion
Element or Not an Element? Is this on the periodic table??
Yes
No
Possibly depending on the weather
Chlorine has two naturally occurring isotopes, Cl-35 and Cl-37, The atomic mass of chlorine is 35.45. How many neutrons does Cl-37 have?
35
20
17
34
The atomic mass of an isotope is equal to the number of ______ in an atom.
What is the mass number of this atom?
1
3
4
7
Which subatomic particle has a negative charge in the atom?
proton
neutron
electron
quark
What is the symbol for Nitrogen?
Ni
N
NI
Ng
What is the symbol for Carbon
C
CA
CA
Cb
What is the symbol for Sulfur?
Na
S
Su
SF
What is the symbol for Phosphorus?
PH
Ph
F
P
What is the symbol for Calcium?
CA
Ca
C
Cl
What is the symbol for Chlorine?
Ch
Cl
C
CH
What is the element with the symbol of Fe?
Nickle
Ferret
Iron
Fluorine
What element has the symbol of Ne
Nitrogen
Neon
Newmanium
Nutronium
What is the symbol for Mercury?
Mg
Md
Mt
Hg
