WorksheetsChemical Bonding
Total questions: 25
Worksheet time: 13mins
Binary Compounds are composed of ______ atoms
One
Two
Four
Many
For an ion, the oxidation number is__________
One less than the charge on the ion
the same as the charge on the ion
Zero
always negative
A complex ion is ________
an ion made from a large atom
a single atom that has formed an ion
only found in compounds
an ion with more than one atom
A polyatomic ion is another name for a _______ ion.
Positive
Complex
Negative
Neutral
Which of the following is correct
carbon dioxide has only one oxygen atom
carbon monoxide has two carbon atoms
carbon monoxide has only one oxygen atom
carbon dioxide has only two carbon atoms
compounds that are hydrates contain which of the following?
nitrogen
water
hydrogen
polyatomic ions
A binary compound made with phosphorus will end with the word____________
phosphate
phosphorous
phosphite
phosphide
NO2 is the formula for ______
nitrogen oxygen
noxide
nitrogen oxate
nitrous oxide
What do you call the number that shows how many electrons an atom must gain/lose/share to become stable?
binary compound
ionic bond
oxidation number
chemical formula
This tells what elements a compound contains and the exact number of atoms of each element
ion
chemical formula
chemical bond
oxidation number
positively or negatively charged, covalently bonded group of atoms
ion
polyatomic ion
covalent bond
polar molecule
compound composed of two elements
chemically stable
ion
binary compound
chemical bond
describes an atom that has a full outermost energy level
chemically stable
chemical bond
covalent bond
oxidation number
molecule that has a slightly positive end and a slightly negative end
nonpolar molecule
polar molecule
covalent bond
ion
the attraction that forms between atoms when they share electrons
ionic bond
polyatomic ion
chemically stable
covalent bond
the force that holds atoms together in a compound
ion
chemical bond
oxidation number
binary compound
a compound that has water chemically attached to it
hydrate
polar molecule
ion
nonpolar molecule
the force of attraction between the opposite charges of the ions in an ionic compound
chemical bond
covalent bond
polyatomic ion
ionic bond
molecule made of two identical atoms that share the electrons equally
nonpolar molecule
polar molecule
binary compound
ionic bond
a charged particle that has either more or fewer electrons than protons
hydrate
polar molecule
ion
covalent bond
What is the name of AlCl3?
Aluminum Chlorine
Aluminum Trichloride
Aluminum(III) Chloride
Chloraluminum
What is the oxidation # of elements in group 16?
1+
2+
2-
1-
What is the formula for copper(I) oxide?
CuO
Cu2O
CuO2
Cu2O2
Which of the following is a polyatomic ion?
SO4
Na2S
K2S
AlCl3
Which copper ion has an oxidation number of 2+?
Copper(I)
Copper(II)
Copper(III)
Copper(IV)
