what element on the periodic table has 1 proton?
What is hydrogen
How many valence electrons are in hydrogen?
What is valence electrons 1
What charge does a proton have?
what is a Positive charge
where is a proton located?
what is the center of the atom.
What element on the periodic table has 8 protons?
What is Oxygen
what is the reactivity for helium?
What is the least reactive
what charge does an electron have?
What is negative charge.
where is the neutron located?
What is the center of the atom.
What element on the periodic table has 12 protons?
What is magnesium
how many valence electrons do Iron
what is 8
What charge does a neutron have?
Where are elements located?
What is periodic table.
what element on the periodic table has 13 protons?
what is aluminum
what is the reactivity for sodium?
What is highly reactive
What is the charge for the electron cloud?
What is negative
where is an electron located?
what is the electron cloud.
What element on the periodic table has 38 protons?
What is strontium
What is the valence electron and reactivity for beryllium
What is valence electron 2 and unreactive
What is the charge for the center of the atom?
What is positive
Where is the atom located?
What is located within the nucleus