Which of the following elements will have its valence electrons represented as in Figure A? I. Oxygen and Sulfer
II. Selenium and Tellurium
III. Polonium only

A. I only
B. II only
C. III only
D. I, II, and III

In which phase(s) do the molecules take the shape of the container?

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles