naudialazenby7or4lfg naudialazenby7or4lfg

12-06-2017
Physics

contestada

Describe the difference between physical and chemical changes in terms of what happens to the molecules

Respuesta :

12-06-2017

Physical change the molecules dont change at all (they dont react to form a new product) like when you change the state of a matter. In a chemical change they do like when metals react to oxygen they rust

Answer Link

Otras preguntas

How was life difficult for soldiers during the Civil War?

For each polynomial function, a) find the rational zeros and then the other zeros; that is, solve f(x)=0; and b) factor f(x) into linear factors. 1)f(x)=x^3-4

what are 4 ways that the earths atmosphere makes conditions on earth suitable for living things

tell what shape is created by each cross section

I need help on this do I multiply or divide or add or subtract I don't know help: A beekeeper collected 7.6 liters of honey. She will pour it into bottles that

what happens to the force of gravity between two masses if one mass is increased A. it stays the same B. it decreases C. it increases D. it fluctuates

Native american tribes are sovereign nations what does this mean

The air leaves the balloon in one direction; the car moves in the opposite direction. This balloon car illustrates for action, there is an equal and opposite re

This figure consists of a rectangle and semicircle. What is the perimeter of this figure? Use 3.14 for pi.

Solve this equation by substitution y=3x-4