How do atoms achieve a noble gas configuration in a double covalent bond? two atoms share two electrons. one atom loses two pairs of electrons to the other atom in the bond. two atoms share four electrons. two atoms share eight electrons?

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

What is the main reason why some developing countries fear the increase the free trade policies around the world?

What type of matter is made of only one kind of atom