How many degrees warmer is a temperature of 13°f than a temperature of -19°f

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

Which samples do the atoms have the least kinetic energy