Temperature is used to measure the movement of particles such as atoms and molecules. as temperature increases, what is true of the particles in a substance? (2 points) the rate of movement increases the distance between them increases the attraction between them increases the rate of reaction increases

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