carwj7ayvinWeno1sa carwj7ayvinWeno1sa

02-12-2016
Chemistry

contestada

Which of the following is not a physical change?

sublimation

deposition

combustion

evaporation

Respuesta :

sgautam5 sgautam5

02-12-2016

combustion is not a physical change instead it's a chemical change because when we burn things we cannot regain it's original form.

Answer Link

Otras preguntas

Those hothouse tomatoes grow in humid glass enclosures. Which word in the sentence is a compound adjective? Those glass humid hothouse

Even if you live in the middle of North America, the quality of your watershed can affect the quality of the ocean. How can this be?

Mr. fink's economy car can travel 420 miles on a 12 gallon tank on gas. Determine how many miles he can travel on 8 gallons

The expression 55 + 14m - 2n + 3p has what terms. 2? 5? 3? 4?

This number was rounded to the nearest hundred thousand. List the possible digits that could go in the ten thousands place to make this statement true. 1_9,64

Too much competition can (blank) fear and distrust among students

The ratio of junior varsity members to varsity members on the track team is 3:5. There are 24 members on the team. Write a proportion to find the number of vars

round 5.42 to the nearest thenth

What are all the solutions to x^2+3x-4=0

Jasmine has 8 packs of candle wax to make scented candles. Each pack contains 14 ounces of wax. Jasmine uses 7 ounces of wax to make one candle. How many candle