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

_________ duct carry sperm to urethra
Your broker faxed to you the following information about two semiannual coupon bonds that you are considering as a potential investment. Unfortunately, your fax
On dispose d'un carré de métal de 40 cm de côté. Pour fabriquer une boîte parallélépipèdique, on enlève à chaque coin un carré de côté x et on relève les bords
An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .
Information related to plant assets, natural resources, and intangibles at the end of 2022 for Culver Company is as follows: buildings $1,160,000, accumulated d
Claims form a compound Poisson process with =2 and individual claim density function f(x)=e 2x + 23 e 3x ,(x>0) (i) Find p 1 (ii) If a safety loading of 80%
Can you guys please answer this for me
When the price of 100euro first increases by 20% and then decreases by 20% the last price is
What is the probability that one card is either an 8 or a 5
How to write a good letter to editor