Which of the following would match the electrons in a Rubidium ion? (Select. all that apply) Xenon

Krypton

Bromine ion

Potassium ion

Iodine ion

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.