Can a solution of copper(II) sulfate be stored in a container made of nickel metal? Explain.

What is the difference between an electrolytic cell and a galvanic cell?

What is the function of the salt bridge in a galvanic cell?

Describe the movement of electrons in a galvanic cell.

Which process is not an application of electrolysis?
a ) electroplating
b) cleaning toxic wastes
c ) separating metals from ores
d) creating synthetic diamonds

Boron has two isotopes: boron - 10 and boron - 11. Which is more abundant, given that the atomic mass of boron is 10.81?

In the electron cloud model of the atom, an orbital is defined as the most probable (1) location of an electron. (2) charge of an electron. (3) conductivity of an electron. (4) mass of an electron.

An atom of Cl-35 contains (1) 17 protons, 17 neutrons, and 18 electrons. (2) 17 protons, 18 neutrons, and 17 electrons. (3) 18 protons, 17 neutrons, and 17 electrons. (4) 18 protons, 18 neutrons, and 18 electrons.

Which substance can be decomposed by a chemical change? (1) ammonia, (2) aluminum, (3) magnesium, (4) manganese.

The metal in a penny is worth about $0.505$ cent. How many cents is this written as a fraction?

Classify each of the following elements as a metal, a nonmetal, or a metalloid: boron, carbon, aluminum, and silicon.

Explain how $\mathrm{x}$ rays are produced when an electron beam falls on a metal target.

Without referring to Figure $23.1$, state whether element W is metal, metalloid, or nonmetal.

Without referring to Figure $23.1$, state whether element Bi is metal, metalloid, or nonmetal.