AkeenMcgregor AkeenMcgregor

22-02-2021
Biology

contestada

A balloon full of helium slowly deflates. What best explains why the balloon shrinking is an example of a physical change?
The helium has changed state from gas to liquid.
Helium never undergoes chemical reactions.
A physical property of the helium gas, the volume, has changed.
Helium has physically escaped from small holes in the balloon.

Respuesta :

traceylynn52 traceylynn52

22-02-2021

Answer:

A physical property of the helium gas, the volume has changed.

Explanation:

its an example of physical property because the substance is being removed and the form of the balloon is changing.

Answer Link

Otras preguntas

What is the correct definition of the word tipi? a. home dug into the earth and covered with a roof b. a cluster of multistory structures made out of adobe c. a

4^{2} ÷ (2^{3} ÷ ((-1) · (9 (-5))))

help asap! will give brainliest!

high or low humor? i will mark brainliest

Quentin places 58 fish in several tanks. If he places 8 fish in each tank, how many fish are not placed in the tanks but in a small fish bowl ins

A large Map scale shows ___________ ? A . a large area with little information. B. a small area with little information. C. New York State. D. a smaller area wi

How is the position of each of the following parts of a plant related to its function? A.Stigma B. Petal C. anther

PLEASE HELP IMMEDIATELY!!

what is generalisation

Sub-Saharan Africa has the highest birthrate, the _________ death rate, the highest infant mortality rate and the shortest life expectancy in the world.