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hram777 [196]
3 years ago
13

What is the most effective way to differentiate between potassium feldspar and plagioclase feldspar?

Chemistry
1 answer:
Tresset [83]3 years ago
3 0
<span>plagioclase feldspars have striations and potassium feldspars don't have striations</span>
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2 years ago
Both __________ and __________ can be classified as pure substances because they have distinct properties and composition.
musickatia [10]

Answer:

Both <u>elements </u>and <u>compounds</u> can be classifies as pure substances because they have distinct properties and composition.

Explanation:

Elements and compounds are considered as pure substances because both are always formed form are have same kind of atoms.

For example,

Carbon dioxide is compound. It always consist of one carbon atom and two oxygen atoms.

Water is compound it always have same kind of atoms two hydrogen and one oxygen that's why compounds are considered as pure substances.

Same is the case with elements. For example,

Hydrogen is element and it always consist of H atoms.

Iron is another element and it always have iron atoms.

So elements and compounds are always consist of same substances that's why they are considered as pure.

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3 years ago
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tamaranim1 [39]

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A little bit of simple math and you get your answer: 8.9 mg/l

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Hope that helps :)
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