In each case, identify the element in question: (a) the mass number of an atom is 234 and the atom has 60.0% more neutrons than protons (b) an ion with a 2+ charge has 10.0% more protons than electrons (c) an ion with a mass number of 110 and a 2+ charge has 25.0% more neutrons than electrons

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Compare and contrast the bohr model and the electron cloud models of the atom.

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