WorksheetsReview Ionic and Covalent Bonds
Total questions: 12
Worksheet time: 6mins
What type of bond is form when nitrogen and oxygen react?
ionic bond
covalent bond
metallic bond
nuclear bond
What is a stable binary ionic compound?
two ions with the opposite charges and a net charge of zero (0)
two ions with the same charges and a net charge of zero (0)
two ions with the opposite charges and a net charge of positive one (+1)
two ions with the same charges and a net charge of negative one (-1)
What is the name of the compound BaCl2?
Barium chloride
Barium chlorate
Dibarium chloride
Dibarium dichloride
How do most ionic compounds compare with covalent compounds?
Ionic compounds have higher melting and boiling points.
Ionic compounds can generally be reshaped without breaking.
Ionic compounds are more likely to be liquids at room temperature
Ionic compounds are good insulators of thermal and electrical energy in water.
How many valence electrons does Neon (Ne) have?
1
2
8
10
Covalent bonds occurs through
changing charger
being transferred
sharing electrons
circling the nucleus
If an element were to become cation which is true
The atom would gain an electron
The atom would lost an electron
The atom would gain a proton
The atom would lose an proton
What two types of atoms make a covalent bond?
2 Nonmetals
2 metals
1 metal and 1 nonmetal
2 noble gases
Which is an ionic bond?
H20
NO2
K2S
CO2
When atoms gain or lose electrons they are called
Isotopes
Ions
Atoms
Electrons
Valence electrons are found
outermost energy level
innermost energy level
in nucleus
somewhere in the atom
When an atom loses an electron, it becomes a
positive ion
negative ion
