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kicyunya [14]
3 years ago
10

What is radium used for

Chemistry
1 answer:
Bas_tet [7]3 years ago
6 0

Answer:

Radium is used to produce Radon  

Explanation:

Radon is a gas used to treat cancer (certain types).

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irina [24]
Most of the moss leaves lack Lignified cuticle, which is a subject of the drying out
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Lithium and oxygen only exist in nature as Diatomic Molecules. True or False
ludmilkaskok [199]

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Explanation:

True

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The main reason that cs2 has a higher boiling point than co2 is that cs2
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So, a gas, and an
valina [46]

Answer:

d) cut the large sized Cu solid into smaller sized pieces

Explanation:

The aim of the question is to select the right condition for that would increases the rate of the reaction.

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This option is wrong. Reducing the surface area decreases the reaction rate.

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This leads to an increased surface area of the reactants, which leads to an increased rate of the reaction. This is the correct option.

5 0
3 years ago
What is the definition of an atmosphere? a portion of the electromagnetic spectrum that makes the sky look blue the blanket of g
goldenfox [79]

Answer:

the blanket of gases that surrounds Earth and some other planets

Explanation:

The best definition of the atmosphere is that it is a portion of the earth that is a made up of a blanket of gases.

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