Chemical kinetics

Question 1

stoikhein means ________

Answer 1

element

Question 2

means measure,

Answer 2

metron

Question 3

stoichiometry literally means

Answer 3

measure of elements

Question 4

The determination of the proportions in which elements or compounds react with one another.

Answer 4

STOICHIOMETRY

Question 5

The rules followed in the determination of stoichiometric relationships are based on the

Answer 5

laws of conservation of mass and energy and the law of combining weights or volumes

Question 6

The determination of the proportions

Answer 6

Mole ratio and molar mass

Question 7

The amounts in moles of any two
substances in a chemical reaction.

Answer 7

Mole ratio

Question 8

The ___________ is the weight
of one sample mole.

Answer 8

Molar mass

Question 9

Avogadro’s number

Answer 9

6.022x10^23

Question 10

tell the number of atoms of each element in a molecule.

Answer 10

Subscripts

Question 11

tell the number of molecules

Answer 11

Coefficients

Question 12

True or False: To balance an equation, it is necessary that there are the same number of atoms on the left side of the equation as the right.

Answer 12

True