I believes you would use grams to describe the mass of a tablespoon an you should report that guy
It went under a physical change because it (1) changed color. (2) changed form.
Answer:
Ionic bond
Explanation:
Covalent bonds can only form between non-metals and copper is a metal so it would be an ionic bond.
1.strong acid: 2
2.weak acid:6
3.strong base:13
4.weak base:8
5.neutral:7