True/false indicate whether the sentence or statement is true or false. the number 1 234 000 in scientific notation is equal to 1.234 x 10^5

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.

If two objects at different te, peraure are in contact with each other what happens to their temperature

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?