Chemical Bonds
The force of attraction that holds together two atoms that share a pair or pairs of valence electrons.
What is a covalent bond?
A reaction in which two or more substances combine to form a single new substance.
What is a combination reaction?
N2
What is 2 nitrogen?
C2N7=C2N6 Balance the chemical equations.
What is adding one Nitrogen to the right side?
O3+N2
What is 2 Nitrogen and 3 0xygen?
The force of attraction that holds together positive and negative ions.
What is an ionic bond?
A reaction in which a compound breaks down into two or more simpler substances.
What is a deposition reaction?
O2
What is 2 oxygen?
N3O2=N2O3
What is adding one Oxygen to the left side and one Nitrogen to right side?
Cl + B6
what is 1 chlorine and six boron?
Electrons are not shared equally between the two atoms in this bond.
What is a polar covalent bond?
A reaction in which a substance reacts with oxygen gas releasing energy in the form of light and heat.
What is a combustion reaction?
This tells how many atoms of each element there are.
What is a subscript?
4H3=H9
What is adding 3 Hydrogen to the right side.
F + B7Cl2
What is 1 Fluoride, seven Boron, and two Chlorine?
Electrons are shared equally so the atoms remain neutral in charge.
What is a non-polar covalent bond?
a reaction in which one element replaces a similar element in a compound.
What is a single replacement reaction?
This tells how many molecules there are.
What is a coefficient?
O3=N4O2
What is adding 1 Oxygen to the right side and 4 Nitrogen to the left side?
9B5
What is forty-five boron?
The force of attraction between a positively charged ion and the valence electron it shares with other ions.
What is a metallic bond?
A reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
What is a double replacement reaction?
H2O
What is a water molecule (Hydrogen and Oxygen)?
4N9B2=N18B
What is adding 18 Nitrogen and seven Boron to the right side?
5Cl2
What is 10 Chlorine?