Which graphic organizer would best show the changes in the temperature o water as it is heated over a period of 20 minutes?
А a line graph
B a scatter plot
С C
a bar graph
D
a pie chart

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude