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

What produces wave a)sound b) heats c)transfer of energy d)vibrations

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit