Predict the outcome of the reactions represented by the following equations by using the activity series, and balance the equations. (a) Cu(s) + HCl(aq) →
(b) I2(s) + NaBr(aq) →
(c) Mg(s) + CuSO4(aq) →
(d) Cl2(g) + KBr(aq) →

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood