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Anna007 [38]
2 years ago
13

This type of thermometer relies on a liquid to contract will colder and expand when warmed. A)infrared B)thermistor

Chemistry
1 answer:
Anarel [89]2 years ago
4 0

Answer:  A

Explanation:

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4Fe + 30₂ ⇒ Fe₂0₃
DaniilM [7]

Answer:

A

The nuber of each one should be same

5 0
2 years ago
Which material does not melt at any temperature?
lord [1]

Answer: Option (c) is the correct answer.

Explanation:

Wood is a mixture of different substances. Primarily it consists of cellulose, lignin, water etc.

When we heat wood then all these substance oxidize into the atmosphere even before they could melt.

Whereas iron, sodium chloride and ethanol all are the substances which can melt at any temperature.

Thus, we can conclude that out of the given options, wood, a mixture of different substances is a material that does not melt at any temperature.

6 0
3 years ago
Which of the following describes what occurs as a gas becomes a liquid?
lora16 [44]
As the gas cools it condenses and becomes a liquid its atoms also become smaller
5 0
3 years ago
A ____________ is a large body that moves around a star?
Travka [436]

Answer:

A Planet

Explanation:

The earth for example, is a large body that orbits the sun, our local star

4 0
3 years ago
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After the death of living material, the ratio of carbon-12 to carbon-14 isotopes in the material;
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