Which element is the sun mostly made up of?
What is the state of matter that consists ohf a gas-like mixture of free electrons and nuclei of atoms that have been stripped of electrons?
In the sun, two isotopes of hydrogen fuse to produce what element?
What element has 47 protons in its nucleus?
What is the process that produces elements in Stars?
How many electrons does Magnesium have?
What group on the periodic table does Helium belong to?
What is the symbol for Copper?
Where are elements heavier than iron produced?
Stars turn lighter elements into ____________