WorksheetsProperties of metals and Chemical Bonds
Total questions: 36
Worksheet time: 18mins
The elements on the periodic table can be separated into two distinctive groups – _____________ and _______-_____________.
proton, electrons
metals, nonmetals
solids and liquids
In metals, the outermost electrons are called. __________ ____________
atomic number
mass number
valence electrons
Most metals exist as __________.
solids
liquids
gases
Metals are excellent conductors of __________ and ___________.
liquids, gases
heat, electricity
solids, liquids
Metals are shiny and _________ light easily. Non-metals are just the opposite.
bend
create
reflect
_______ are located on the left hand side of the periodic table.
Metals
Nonmetals
Metalloids
Non-metals are found on the upper __________ _________ side of the periodic table.
left hand
middle hand
right hand
Nonmetals have a high melting and boiling point.
True
False
Nonmetals are poor conductors of heat and electricity and are referred to as ________.
insulators
conductors
solids
There are exceptions to the rules of metals and non-metals. Mercury is a metal but is a _________.
solid
gas
liquid
There are 2 types of chemical bonds ___________ and ____________.
ionic, atomic
ionic, covalent
metal, nonmetal
Any charged atom is called an _________.
metal
ion
non metal
A positively charged ion is called a ___________.
cation
anion
nonmetal
A negatively charged ion is called a ___________.
cation
metal
anion
Elements bond in order to find a __________ state.
stable
negative
positive
Elements form compounds so that each atom is stable with ___________ electrons in its last energy level or shell.
2
4
6
8
Elements bond by losing, gaining or _________ electrons.
swapping
storing
sharing
_________ are chemicals made up of 2 or more elements bound together.
Metals
Compounds
Elements
Positive and negative ions that combine to form a new chemical are called __________.
ionic
covalent
atomic
Ionic bonds occur between a ____________ and non-metal.
nonmetal
metal
liquid
____________ bonds are chemicals that are created when the valence electrons are shared.
Ionic
Covalent
Covalent bonds occur between non-metals and ______________.
metals
nonmetals
solids
Use your periodic table: How many valence electrons does hydrogen have?
1
2
3
4
Use your periodic table: How many valence electrons does Carbon have?
2
4
6
8
Use your periodic table: How many valence electrons does Barium have?
2
4
6
7
Use your periodic table: How many valence electrons does Fluorine have?
2
3
5
7
Use your periodic table: How many valence electrons does neon have?
8
4
6
2
Use your periodic table: How many valence electrons does nitrogen have?
3
4
5
6
Use your periodic table: How many valence electrons does Sulfur have?
2
3
6
7
What type of compound is NaCl?
Ionic
Covalent
What type of compound is H2O?
Ionic
Covalent
What type of compound is MgO?
Ionic
Covalent
What type of compound is N2?
Ionic
Covalent
Metals have a ________ charge.
positive
negative
no
Nonmetals have a _____ charge.
positive
negative
no
How many valence electron does this structure have?
2
4
6
8
