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Yuri [45]
3 years ago
14

Several students want to conduct a descriptive investigation on igneous rocks. Which process is most likely to be part of their

investigation?
A. observing igneous rock samples collected from different sites
B.conducting an experiment to study the composition of igneous rocks C.comparing observations of igneous rocks to observations of metamorphic rocks D.testing a hypothesis about igneous rocks using an independent variable
Chemistry
1 answer:
iris [78.8K]3 years ago
8 0

Answer:

A

Explanation:

They will collect samples from different sites and write their observations

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Answer:

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Explanation:

pOH can be calculated from the concentration of hydroxide ions using the formular below:

pOH = -log₁₀ [OH-]

The pOH is the negative logarithm of the hydroxide ion concentration.

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Answer:

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