Products
For 100 Points, What side are the products on in a balancing equation?
What is the right side
For 100 points, what side are the reactants always on?
What is the left side
Balance this equation
N2+ H2 → NH3
N2+H2 → 2NH3
What is a reactant when it comes to balancing equations?
A reactant is the starting substance that undergoes the reaction
Balance this equation and identify the chemical reaction
P + O2 → P4O10
4P + 5O2 → P4O10 : This is a synthesis reaction
Are products rearranged atoms from reactants, or brand new atoms?
rearranged atoms from reactants
What happens to reactants during a chemical equation?
Their atoms become reassembled into the products
Identify the elements (the ones that are not compounds) in this balanced equation
2K + 2H2O → 2H2 + 2KOH
What is Potassium and Hydrogen
What is a product when it comes to balancing equations?
Products are the new substances formed from the reactants
Balance & identify the reaction
NH3 → N2 + H2
2NH3 → N2 + 3H2 This is a decomposition reaction
What products are produced from this equation?
Al + O2 ⟶ Al2O3
What is Aluminum and Oxygen
Identify the reactants in this equation
2 HCl + 2 Na → 2NaCl + H2
What is 2 HCl + 2 Na
Balance these compounds
CH4+Cl2 →CCl4+HCl
CH4 + 4Cl2 →CCl4+4HCl
What is the Law of Conservation of Mass?
A law that states that matter cannot be created nor destroyed
Balance and identify this reaction
SO2+ Li2Se → SSe2 + Li2O
SO2+ 2Li2Se → SSe2 + 2Li2O This is a double replacement reaction
What is the reversed ⇌ reaction of this equation?
H2 + I2
*notice that they are both diatomic elements
What is 2HI
Identify the reactants in this reverse reaction
N2+O2 ⇌ 2NO
What is Nitrogen and Oxygen
Identify the compounds in this balanced equation
CH4+2O2 → CO2 + 2H2O
CH4, CO2, H2O
What is a coefficient when it comes to balancing equations?
The whole number placed in front of the chemical symbol to show how many atoms of the substance there is
KClO3 → KCl + O2
2KClO3 → 2KCl + 3O2 This is a decomposition reaction
What is the reversed ⇌ reaction of this equation
N2+O2 ⇌ ?
What is 2NO
Identify the reactants in this balanced equation
2H2+ O2 = 2H2O
What is hydrogen and oxygen
Balance this equation that includes polyatomic ions
Al(NO3)3 + H2SO4 → HNO3 + Al2(SO4)3
2Al(NO3)3 + 3H2SO4 → 6HNO3 + Al2(SO4)3
What is a subscript in balancing equations?
The subscript is the small number after an element symbol that show how many atoms of that element are there
Balance and Identify this reaction
Al + Fe2O3 → Fe + Al2O3
2Al + Fe2O3 → 2Fe + Al2O3 This is a single replacement reaction