Large amounts of energy are required in order to join two atom's nuclei into a single nucleus and, in turn, create a new element. what is the name of the process where two nuclei join to create a new element?
a) combining
b) elementium
c) fission
d) fusion

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space