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amid [387]
3 years ago
8

Name two control substance?

Chemistry
2 answers:
guapka [62]3 years ago
6 0
The two control bases would be water and salt.
morpeh [17]3 years ago
4 0
Oxycotin and Dilaudid
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The r.a.m. value is used to determine how many isotopes an element has.

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3 years ago
What are the spectator ions in the equation below? Select all that apply.
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H+ and NO3- ions

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The Pb²+ ions react with the SO4²‐ ions to form a solid precipitate, i.e. they bond together and undergo a phase change;

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The way to do this type of question is to consider what changes and what doesn't, look at phase changes and oxidation state changes

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Which layer of ground contains organic matter and tiny rock particles?
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A geologist sends you a sample that was collected in the field. you find that it is a gray-colored igneous rock containing amphi
Bogdan [553]
A grey coloured rock with amphibole and intermediate plagioclase like an andesine would classify as an intermediate rock by Bowen's Reaction Series and by the classification of igneous rocks would probably be like a diorite which is intermediate between a gabbro and a granite. A diorite essentially has no quartz but has the silicates amphibole (like hornblende), mica perhaps a little pyroxene and andesine plagioclase. 
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Which process is responsible for changing the composition of rock?
andrezito [222]

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Chemical Weathering

Explanation:

Took test

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Read 2 more answers
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