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Romashka [77]
2 years ago
15

Of the following choices, pick all that are uses for radiation. Check all that

Chemistry
1 answer:
Novosadov [1.4K]2 years ago
8 0
A B C these are the answers hopes this help <3
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Question: In experiment your teacher has provided you with a sample of sandy, salty, ocean water and
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Explanation:

Homogeneous mixture is a mixture in which the components of the mixture are in the same proportion throughout any sample extracted from the mixture while an heterogeneous mixture is a mixture in which the components of the mixture differ in term of proportion when different samples of the mixture are extracted and compared.

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Sandy water can be separated by filtration (i.e using a filter paper to separate the sand from the water when the mixture is poured over a filter paper) while salty and ocean water can be separated by distillation (i.e boiling of the mixture so the water molecules can boil and move through a tube as gas or steam into another container where they are cooled and converted back to liquid or water while leaving the solid salt component of the mixture in the boiling tube).

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if a 40.0-gram sample of the gas occupies 11.2 liters of space at STP? A balloon is filled with 5 moles of helium gas.

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