Beryllium, Lithium and Boron were first made though ________
Cosmic ray spallation
Atoms of hydrogen and helium were first formed ______ after the Big Bang.
380 thousand years
The fusion of 2 iron nuclei ______ energy
absorbs
The explosion of stars is called a ____
supernova
Elements heavier than iron are produced in a supernova through what two (2) processes?
Neutron capture and beta decay
Who put together the Periodic Table of Elements?
Dimitri Mendeleev
A particle accelerator that makes particles move very fast, close to the speed of light, is also called a ________.
cyclotron
Elements that emit radiation while they decay into lighter elements are called _____
radioactive
What element was made when atoms of Calcium (20) were fused with atoms of Curium (96)?
Livermorium
What is the atomic number of the heaviest element made so far?
118
What is the date of our Independence Day?
June 12, 1898
Women married in this month are called ______.
June brides
