What is the term used to describe a change in motion?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

How many neutrons does an element have if its atomic number is 50 and its mass number is 166

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