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 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

In the diagram, △ABC ≅ △WRS. What is the perimeter of △WRS? 10 units 11 units 12 units 13 units
which is an example of a social reason for voluntary migration?
What challenges do you think would face a city divided like Berlin was?
Suppose consumers will purchase q units of a product at a price of StartFraction 200 Over q EndFraction plus 3 dollars per unit. What is the minimum number of
Which equation has the graph that is a parabola with a vertex at 5,3
Goods that are produced today in order to make other valuable goods and services in the future are called ________ goods.
Which is an action that can cause an object to move or change its state of motion
Using the completing-the-square method, rewrite f(x) = x2 + 10x + 7 in vertex form.
Which statement best describes the military structure of NATO during the Cold War?
.help me please thank you.