907swimmer 907swimmer

23-01-2015
Chemistry

contestada

which of the following is a physical change?
-Burning
-Rusting
-Freezing
-Oxidation

Respuesta :

starkid starkid

23-01-2015

Freezing is a physical change caused by temperature.
The others cannot be undone easily, because the chemical structure has changed.

Answer Link

Otras preguntas

Find the value of y. FAST ANSWER PLS

What is the height of the tree to the nearest tenth of a foot? A student wants to measure the height of a tree. From a point on the ground 10 feet away from the

Gillian is a real estate licensee who attends a party at the home of a mortgage broker, Tim, with whom she has worked in the past. At the party, Tim offers her

Simplify the expression. 18+(−3)− 4 5j− 2 5j+4

PLEASE HELP DUE SOON

what is conflict avoidance

3. Gaining weight is most difficult for which body type? O ectomorph O endomorph O mesomorph

When you wear jewelry or clothing that indicates your religious beliefs, what function of nonverbal communication might you be using?

You're sitting by the pool when you notice a swimmer struggling to stay afloat. The swimmer calls to you for help, and you're close than the lifeguard

AR preterite verbs please helppp