Part 1. Illustrate the bonding formation of the following combination of elements, use the three ways of illustrating the ionic bonding formation:
a) electronic configuration
b) Orbital notation, and
c) Lewis Electron Dot Structure
(LEDS).

1. Lithium and Chlorine

2. Calcium and Oxygen

3. Potassium and Fluorine

4. Magnesium and Oxygen

5. Magnesium and Sulfur

Pls help me ​

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180