mariemorales1116 mariemorales1116

03-06-2018
Chemistry

contestada

Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears.whar kind of change has occured

Respuesta :

ComDest ComDest

03-06-2018

Dissolving salt into water is a physical change. The salt is still salt & the water is still water. Nothing new is made. Although the salt is dissolved into the water & makes it salty, they are still two different entities.

Hope that helps!

Answer Link

Otras preguntas

what is the circumference of the circle below.use 3.14 for pi18m

Which statement describes what these four powers have in common?

Schools do not help maintain control in society True or false

Janette needs help remembering how to do the exercises her physical therapist recommended. Which medical technology can she use to help her remember the exercis

A cause of the French Revolution was Louis XIV’s pursuit of heading Parliament. making Protestantism the state religion. absolute authority. making Catholicism

What qualities characterized Mary Colter's hotels? a. They were efficient and simplistic. b. They were furnished with expensive, authentic items. c. They were r

The third term in a sequence is 11. The term-to-term rule is “take away 4”. Write an expression, in terms of n, for the nth term of the sequence

17. Which describes the role the particles of objects play in attaining thermal equilibrium? A.Colliding particles exchange kinetic energy until particles in bo

graphical representation of: 3x+2y=18 4x-3y=7

#6 please (theres also another part to this one, #7)