jasnaydil jasnaydil

02-04-2019
Physics

contestada

how is energy involved in physical changes and in chemical changes?

Respuesta :

kirstendiet119 kirstendiet119

02-04-2019

During phase changes, energy changes are usually involved. For example, when solid dry ice vaporizes (physical change), carbon dioxide molecules absorb energy. Meanwhile, when liquid water becomes ice energy is released.

hope this helps :)

Answer Link

Otras preguntas

nsert the superlative form of the word less. Of all the vegetables, tomatoes are the ones I eat _____ frequently.

Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What interest rate did she earn? Use the formula l-Prt

which coordinates plane shows a translation up 3 units and left 3 unites

In which of these would be the MOST likely result of a long drought in Georgia? A) Farmers would be at risk of going bankrupt. B) Fewer people would visit the

• approximately how old is the earth? how long ago did prokaryotes show up? eukaryotes?

What three general types of.factors can either increase one's eisk of drug abuse or protect against drug abuse?

The types types of cells that are shaped like roots are_cells

Why was it important for wegener to have evidence to support his hypothesis

PLZ HELP ILL MARK U AS BRAINLIEST

please HURRYYYYYYYYYY Identify groups and sections of the periodic table by group name and common properties.