wunick74 wunick74

09-03-2022
Chemistry

contestada

what is chemical change? what are some ways to tell chemical change happened?

Respuesta :

whyistthateveryname whyistthateveryname

09-03-2022

Answer:

A chemical change occurs when the reactants chemical compositions have changed

Explanation:

a change in colour, change in temperature, change in smell, formation of a precipitate, or the formation of gas bubbles

Hopes this helps

Answer Link

Otras preguntas

A sample of chlorine gas is at 300. K and 1.00 atmosphere. At which temperature and pressure would the sample behave more like an ideal gas?(1) 0 K and 1.00 atm

Find the constant of variation for this equation. A=(1/2)(b)(h) Write your answer in decimal form.

What are the advantages for plants having a vascular systems?

24 is 33 1/3% of what number?

About 7/10 of the human body is water. How many pounds of water are in a person who weighs 120 pounds?

What are the names of three places Christopher Columbus discovered?

Factoring with two variables 6w^4-54w^2

What are the names of three places Christopher Columbus discovered?

During a rainstorm, when soil becomes saturated, the amount of infiltration(1) decreases and runoff decreases(2) decreases and runoff increases(3) increases and

When carbohydrate monomers are joined together, the process is identified as ___________ ______________, and when they are broken apart again it is called _____