protons and neutrons
how many protons does lithium have
it has 3 protons
how many ions does beryllium have
2 ions
what is the atomic number for sodium
11
what is the mass number for helium
4.0026
how many neutrons does boron have
it has 6 neutrons
how many ions does nitrogen have
-3 ions
what is the atomic number for fluorine
9
what is the mass number for boron
10.811
how many protons does phosphorus have
it has 15 protons
how many ions carbon have
+4 or -4 ions
10
what is the mass number for neon
20.180
how many neutrons does potassium have
it has 20 neutrons
how many ions does phosphorus have
+3 ions
what is the atomic number for silicon
14
what is the mass number for sulfur
32.065
how many protons does calcium have
it has 20 protons
how many ions does chlorine have
-1 ions
what is the atomic number for argon
18
what is the mass number for calcium
40.078