Question 3
Refer to the Periodic table. Write down the chemical name and symbol of the atom shown in the diagram.
Lookup extract (atomic number — name — symbol): 1 — hydrogen — H; 2 — helium — He; 3 — lithium — Li; 4 — beryllium — Be.
Chemical name: ____
Symbol: ____

Lookup extract (atomic number — name — symbol): 1 — hydrogen — H; 2 — helium — He; 3 — lithium — Li; 4 — beryllium — Be.
Chemical name: ____
Symbol: ____

