johnLavender2662 johnLavender2662

07-09-2017
Biology

contestada

What distinguishes a chemical change from a physical change?

Respuesta :

TheProfessor4zzzFM TheProfessor4zzzFM

07-09-2017

A chemical change is when atoms exchange electrons to form new chemicals/different arrangements of bound atoms. A physical change is simply any change that does not alter the type of molecules present.

Answer Link

Otras preguntas

what did leaders of the public school movement work to establish? a. tax supported schools. b. low tuition colleges. c. free text books d. better private schoo

Which of the following should be specified in an emergency management plan? a. detailed instructions for administering CPR b. phone numbers of the children's pa

"What animal eats Beach Grass?"

What is an interpretation? a. The written way the author intended his or her story to be b. The way a person might understand a story or bring it to life c. The

Which of the following statements is true regarding sentence components? A. Every sentence must have an object. B. The object can be a noun or a verb. C. The pr

Which words in the sentence are the adverb clause? As long as you're going to the store, would you buy some bananas? A. as you're going to the B. to the store C

What is made up of both fixed and movable pulleys

1) Explain, in words, how to find the product of -4(-1.5) using the number line. Where do you end up? 2) A submarine dives below the surface, heading downward i

It's your birthday and you are going to have a party.You get 6 pints of ice cream from the grocery store.If you serve 3/4 of pint of ice cream to each guest how

The ratio of the weight of an object on Jupiter to its weight on Earth is 8 to 3. How much would a 100 pound person weigh on Jupiter?