Which of the following is a solution? a) sand b) salt water c) orange juice d) granola

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

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions