Seudónimo Seudónimo

08-11-2017
Chemistry

contestada

A change from one phase to another involves a. A change in temperature B. An addition or subtraction of heat c. A subtraction if heat d. An addition of heat

Respuesta :

peridorito8864 peridorito8864

08-11-2017

I would say a change in temperature, A.

It doesn't necessarily HAVE to be hotter or colder to change phases, it can be either one.

Answer Link

Peaceofmindgiver Peaceofmindgiver

08-11-2017

I think the answer is a or b but I don't know which

Answer Link

Otras preguntas

From the lesson, when one country forces its will on another country, this is known as _____. colonialism imperialism obstructionism none of the above

A loan of $1,090 was repaid at the end of 12 months with a check for $1,105. What annual rate of interest was charged?

¿Por qué no (estar) en clase ayer?

Can y’all help me with the whole page please

Brainliest HELP write in slope intercept form through (6,-1) parallel to 3x-y=2

please help me !!!!!!!!!!!

Balerio Corporation's relevant range of activity is 9,000 units to 14,000 units. When it produces and sells 11,000 units, its average costs per unit are as foll

The amount of revenue in dollars, y, that Amahd receives from selling x posters is given by the equation y = 4x. The cost of producing x posters is given by the

3. PART A: According to the article, addictions to certain behaviors occur when: A People have no other options for ways to pass their time. B People repeatedl

I need a timeline of historical events