Answer:
It's 1, places that are closer to the equator receive more direct sunlight and have
Explanation:
Steel is an alloy and consists of more than one element (mainly iron and carbon), therefore steel is a mixture.
The nucleus!! This is made up of protons and neutrons that each weigh about 1 amu.
Electrons are not found in the nucleus and weigh almost nothing so chemistry in school doesn’t bother with them :)
A. Hydrogen and ionizes to form hydrogen ions