Which of the following statements about balanced chemical equations is correct? A.
The products must contain the same numbers and types of atoms as the reactants.

B.
The products must contain the same arrangement of atoms as found in the reactants.

C.
The products must contain the same numbers but not the same types of atoms as the reactants.

D.
The products must contain the same types but not the same numbers of atoms as the reactants.

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

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.

An experiment is conducted to see if cats preferred skim milk or 2% milk. a cup of skim milkwas put out for 5 kittens and then measured how much the kittens drank over the course of aday. following a cup of 2% milk was purout for the skittens and then masured how much thekittens drank over the course of a day. the same kittens were used and the milk was served atthe same temperature. it was discovered that the cats liked the 2% milk more than the skimmilk. what is the dependent variable in this experiment?