Volume of sphere =
where, =
r = radius of sphere
Put the given value of volume in above formula i.e. ()
Thus,
=
=
=
Thus, radius of the carbon atom is
Answer:
Basalt forms when lava cools quickly at the surface. This quick cooling rate results in very small mineral grains. Pumice is formed when volcanoes erupt explosively. It comes from the same kind of magma which would form granite or rhyolite, that is, a magma that contains lots of silica (quartz). Magma with lots of silica is usually thick and sticky
Explanation:
Answer:
Igneous
Explanation:
Let me know if this is not the type that you are thinking of!
Igneous rocks are recently cooled volcanic rock.
10 elements compose the bulk of rock forming minerals
<span>Electronegative.
Electronegativity is the tendency for an atom to pull more electrons. Fluroine is the most electronegative element, and the trend is up and to the right of the periodic table, with the exception of the noble gases.</span>