Numbers in front of the formulas indicating the relative number of moles.
What is the coefficient?
100
A chemical that is not water dissolved in water
What is aqueous?
100
Energy transfer through collisions (atoms bumping into each other)
What is conduction?
100
Solve the following equation
3Ba(NO3)2
What is Ba(N2O6)
200
The chemicals you make/produce
What is products?
200
Numbers to the lower right of the chemical symbols in a formula indicating the number of atoms
What is the subscript?
200
The number of atoms of each element in the reactants must equal the number of atoms of each element in the products
What is Law of conservation of mass?
200
Heat is absorbed into the system, heat is a reactant.
What is endothermic?
200
Solve the equation 3Ca(NH4)2
What is 3 Ca + 6 N + 24 H
300
(g)
What is gas?
300
H2O (L)
What is liquid water?
300
__CH4 (g)+ __O2 (g) __CO2 (g) + __H2O (g)
What is
2=CH4
3=O2
2=CO2
2=H2O
300
Heat is released out the system, heat is a product.
What is exothermic?
300
3H2O2
What is 6 H. & 6 O
400
Reactants and products are different chemicals.
What is chemical change?
400
6.02x10^23
What is 1 mole
400
CL is the chemical symbol for
What is Chlorine
400
Activating a hand warmer is what type of Thermic reaction
What is exothermic ?
400
A ratio faction between the amounts of any two compounds in a chemical reaction
What is mole ratio?
500
Reactants and products are the same chemical
What is physical change?
500
2H2O
What is 4 hydrogen and 2 Oxygen
500
1.Draw a line to separate the reactants and products
2. Make a chemical checklist
3. Balance elements other than H's and O's
4. Balance H's
5. Balance O's Last
What is how balance chemical equations?
500
Boiling water to make tea is which type of Thermic reaction