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WorksheetsThe Periodic Table and Bonding
Total questions: 27
Worksheet time: 17mins
what is the biggest group on the table
metals
nonmetals
metaloids
halogens
how many rows are on the table
4
5
6
7
how many groups/families are on the table
15
16
17
18
A horizontal row of elements in the periodic table
Molecule
Period
Family
Atom
What is the atomic number?
35
18
17
52
How many protons and electrons does this element have?
35
18
17
52
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
Elements in the same group have the same
Properties
Number of electrons
Number of protons
Nucleus
one or two letters that represent the name of an element
element name
element symbol
atomic number
atomic mass
a unique number for each element that equals the number of protons in an atom of that element
element name
element symbol
atomic number
atomic mass
a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group
family
period
row
isotope
What charge does an anion have?
no charge (neutral)
a negative charge
a positive charge
What charge does an cation have?
no charge (neutral)
a negative charge
a positive charge
In an ionic bond, valence electrons are
shared between atoms
transferred from one atom to another
How many chlorine atoms are in the compound MgCl2
1
2
3
4
How many magnesium atoms are in the compound MgCl2
1
2
3
4
What charge does this polyatomic ion have?
no charge
1-
1+
What charge does this polyatomic ion have?
no charge
2-
2+
3-
3+
What term is given to a reaction which transfers heat energy to the surroundings?
Endothermic
Reversible
Exothermic
Exotermic
What type of chemical reaction absorbs energy and requires energy for the reaction to occur?
Endothermic
Exotermic
Exothermic
Endotermic
Baking pizza in the oven
endothermic
exothermic
Ice cubes in your glass of soda melt.
endothermic
exothermic
Your family uses candles to see when the electricity goes out.
exothermic
endothermic
