Which feature of an object affects its weight? Select three options.
mass of the object
shape of the object
location of the object
how much energy the object has
how much force Earth exerts on the object

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent