Chemistry, 21.01.2020 05:31 andrewbigbrains8740

Warming hand over a radiator is called?

Answers

Answer from: pikachu4111

Warming hand over a radiator is called radiation

Answer from: wytchnia

A warming hand over a radiator is called a Radiation

Answer from: Quest

gas

explanation:

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On a summer day, you take a road trip through death valley, california, in an antique car you start

Answer from: Quest

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

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