What does a positive AH look like on a potential energy diagram? A. The activation energy of the reactants is less than the activation
energy of the products.
B. The potential energy of the products is equal to the potential
energy of the reactants.
C. The potential energy of the products is greater than the potential
energy of the reactants.
D. The potential energy of the reactants is greater than the potential
energy of the products.

1.solid

2.carbon dioxide

3.helium

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph