2 Points
How is heat included in the equation of an exothermic reaction?
O
A. Heat is written as a reactant in the reaction.
O
B. Heat is written as a product of the reaction.
O
C: Heat is added as a subscript in the reaction.
D. Heat is written over the arrow in the reaction.
SUBMIT

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never