Liyah0520
Answered

Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Complete the sentence about the crystallization of magma.
The rate at which magma
———— determines the
of the ———— crystals in the new rock.

Sagot :

quasarJose

Answer:

Cools

Size

Explanation:

The rate at which magma cools determines the size of the crystals in the new rock.

When magma cools rapidly, nucleation centers are much and they do not aggregate to form larger crystals. This will give a rock that is finely grained.

When magma cools slowly, the nucleation centers grows and much time is afforded for big crystals to form within the mass.

  • Most intrusive igneous rocks usually have big crystals because the crystals have enough time to aggregate around nucleation centers.
  • Extrusive igneous rocks cools rapidly and their crystals are very fine grained due to the condition prevalent on the surface.

Answer: cools and size is correct

Explanation: got it right on a test

Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.