coletucker0 coletucker0

09-10-2016
Chemistry

contestada

is mixing sodium hydrogen carbonate and hydrochloric acid a physical or chemical change

Respuesta :

Аноним Аноним

09-10-2016

it depends if it changes the look, if it does then thats a physical change but if it turns into a compound (eg) then that's a chemical change.

Answer Link

Otras preguntas

A dog pulls on a pillow with a force of 2.3 N at an angle of 21.9◦above the horizontal a) What is the x component of this force? Answer in units of N

Can some one show how to solve this? The answer is 10

How do you use pythagorean theorem finding c on a right triangle with one side 10 and the other 5?

Where should I insert parenthes brackets and braces in this problem 7 times 20 divided by 11-9 +2 divided by 8 to get a total of 9????

What is -5x+4y<-24 in slope intercept form?

Find the rate of change and the initial value for both group n individual session

what type of reaction provide energy within a red giant star? and how come?

As part of a class project. Mesut collected $126 in donations for a local hospice. That amount was 7% of the total amount collected by the class. How much mo

How do you decide whether an observed property of matter is a physical or a chemical property?

What is the diffrent between displesment and a distance