What is the amount of heat absorbed when the temperature of 75 grams of water increases from 20.°C to 35°C? 1.
1100 J
2.
4700 J
3
6300 J
4.
11 000 J

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction