Furmula For Molecules And Atom Flashcards
1
Q
Name the Monatomic elements with their formula
A
Helium- He
Neon- Ne
Argon- Ar
Krypton- kr
Xenon- Xe
Radon- Rn
2
Q
Name the group 1 ions with their formula and charge
A
Lithium-Li+
Sodium-Na+
Potassium- K+
3
Q
Group 2 ions
A
Magnesium- Mg^+2
Calcium-Ca^+2
Barium-Ba^+2
4
Q
Group 3 ions
A
Aluminium-Al^+3
5
Q
Other positive ion
A
Silver-At+
Zinc- Zn^+2
Ammonium-NH4^+
Hydrogen-H+
Ferric- Fe^+3 (iron)
Ferrous- Fe^+2
6
Q
Group 7 ion
A
Fluoride- F-
Chloride-Cl-
Bromide-Br-
Iodide-I-
7
Q
Group 6 ions
A
Oxide-O^-2
Sulfide-^-2
8
Q
Other negative ions
A
Nitrate- NO3-
Sulfate-SO4^-2
Carbonate-CO3^-2
Hydrogen-carbonate- HCO2^-
Hydroxide-HO-
Hydride-H-
Phosphate-PO4^-3
