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WorksheetsQ1 Benchmark Review
Total questions: 36
Worksheet time: 40mins
What is the charge of a proton?
positive
+
negative
-
neutral
(no charge)
What is the charge of an electron?
proton
+
neutral
(no charge)
negative
-
What is the charge of a neutron?
positive
+
neutral
(no charge)
negative
-
How many valence electrons does Lithium (Li) have?
8
1
5
2
How many valence electrons does Bromine (Br) have?
5
6
7
8
According to the diagram below, how many bonds will this atom be able to make?
This is a correct dot diagram for neon (Ne)
true
false
Which of these is correct?
Match the following
Group
Period
Mendeleev's Periodic Table was organized by:
Atomic Mass
Modern Periodic Table is organized by:
Atomic Number
Which group does Neon belong to?
Alkali Metals
Alkaline-Earth Metals
Halogens
Noble Gases
Transition Metals
What group is known as the Halogens?
Group 2
Group 18
Group 17
What is the mass number of Ca (Calcium)?
40
20
41
21
What is the current model of the atom called?
Planetary Model
Electron Cloud Model
"Plum Pudding" Model
Solid Sphere Model
When an electron moves from an excited state back down to the ground state, energy in the form of ______ is released.
Where are metals located on the periodic table?
Right side of periodic table
Left side of periodic table
zig-zag line of periodic table
none of the above
Where are non-metals located on the periodic table?
Right side of periodic table
Left side of periodic table
zig-zag line of periodic table
none of the above
Chose all of the elements that are metals:
Calcium (Ca)
Zinc (Zn)
Arsenic (As)
Chlorine (Cl)
Potassium (K)
Chose all of the elements that are non-metals:
Hydrogen (H)
Copper (Cu)
Arsenic (As)
Chlorine (Cl)
Silicon (Si)
Match the following
in group 1 and are the most reactive metals.
Alkali Metals
In group 2 and are the 2nd most reactive metals.
Alkaline Earth Metals
In group 17 and are the most reactive nonmetals..
Halogents
Complete, Stable!
Noble Gases
Metallic elements in the middle of the periodic table.
Transition Metals
Which of the following elements will have 5 valence electrons?
In
Ge
Sb
Rn
Cs
Fill in the blanks with all of the elements which could have 3 valence electrons (a) (b) (c) (d) (e)
What is the correct Lewis Dot Structure for ammonia NH3
Atoms tend to gain or lose electrons to achieve _______.
A higher energy
A stable electron configuration
Ionic Bonds are formed between
Non metal and non metal
Metal and non metal
Covalent Bonds are formed between
Non metal and non metal
Metal and non metal
Covalent bonds occur from the _____ of electrons between two atoms.
Ionic bonds occur from the _____ of electrons between two atoms.
