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Sergeu [11.5K]
2 years ago
10

A plant uses carbon dioxide and water to form food and oxygen. Why is this a chemical change?

Physics
2 answers:
antiseptic1488 [7]2 years ago
7 0

Answer:

because when the plant inhales c02 it exhales oxgen

Explanation:

IrinaVladis [17]2 years ago
3 0

Answer:

The properties of carbon dioxide and oxygen are different.

Explanation:

A chemical change is defined as something that changes the substance of something (such as the creation of water from hydrogen and water), and can be figured out if chemical or physical based on different changes and properties. Your answer will be  The properties of carbon dioxide and oxygen are different because these are two different elements (compounds in case of CO2) that combine to form a different substance, thus changing the identity of the substance.

Photosynthesis is a chemical reaction that occurs in plants by using radiant energy from sunlight. In this chemical reaction, carbon dioxide from the atmosphere and water from the soil are combined to produce sugar (glucose) that contains stored chemical energy.

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If it's volume changes when you move it to the new container it would be a solid

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3 years ago
1) A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the
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<h2>distance = 523 cm</h2>

Explanation:

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Angular displacement in 20 sec = ω x t = 5π/6 x 20 = 50π/3 rad

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= 50π/3 x 10 = 500π/3 = 523 cm

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