brandyybernal brandyybernal

24-06-2017
Chemistry

contestada

Which is an example of a chemical change? a pan of water boils. a candle burns. a teaspoon of salt dissolves. a burner gets red hot

Respuesta :

ktrav258 ktrav258

24-06-2017

Salt dissolving. The others are changes in temperature,

Answer Link

jjulionorivcp jjulionorivcp

24-06-2017

i am not too sure myself but i know for a fact that a chemical change is a change where something is irreversible or when its a change that get altered in some sort of way. an example is when you put baking soda in vinegar and it turns into gas.

so i think the closest thing is tea spoon of salt dissolving

Answer Link

Otras preguntas

5. A nail contains trillions of electrons. Given that electrons repel from each other, why do they not then fly out of the nail?

Why would it be difficult to experimentally calculate the speed of sound in the classroom with a stopwatch and meter stick?

In order to study a sample of participants from only one ethnic group, researchers must first demonstrate that the problem being studied is especially prevalent

Which of these is a commonly abused prescription?

The new airline, Aphrodites Airlines is getting ready to make its advertising decisions on how to promote itself in the marketplace. The major advertising objec

which of the following best describes the function of a generator?

Excerpt 2: Not wishing to be considered as a prophet of evil omen, Jane kept her own counsel in regard to this significant discovery. But later, after the child

What is the distance between (−11, −20) and (−11, 5)? −25 units −15 units 15 units 25 units

Neither payback period nor discounted payback period techniques for evaluating capital projects account for: Group of answer choices

which country is b pls help