chemical symbols
What is Hydrogen
H
What is the 3 atomic number
Lithium
What is the chemical symbol of Boron
B
how many protons does aluminium have
13
this element has 4 electrons
beryllium
What is Mg
Magnesium
What is atomic number is Beryllium
4
What is the chemical symbol of Oxygen
(O)
how many protons does the element F have
9
how many electrons does the element sodium have
11
What is He
Helium
What atomic number is 17
Chlorine
What is the chemical symbol of Chlorine
(Cl)
what element has 12 protons
mg
how many electrons are in chlorine
17
What is Aluminium
Al
What atomic number is Potassium
19
What is the chemical symbol of Magnesium
(Mg)
K has how many protons
19
SI has how many electrons
14
What is Na
Sodium
What is the 18 atomic number
Argon
What is the chemical symbol of Sodium
(Na)
this element is a thin metal sheet that you can wrap food up in
aluminium
this element is in glow in the dark signs
neon