1) Hf, Hg, He
2) Cr, Cl2, C
3) Ba, Br2, B
4) Se, Sn, Sr
2007-06-17 05:23:28 · 4 answers · asked by Sapan S 1 in Science & Mathematics ➔ Chemistry
1) is correct
Hf = solid
Hg = liquid
He = gas
Here's the rest
2) Cr and C = solid
Cl2 = gas
3) Ba and B = solid
Br2 = liquid
4) Sn, Se, and Sr = solid
2007-06-17 05:28:28 · answer #1 · answered by hawkeye3772 4 · 1⤊ 0⤋
1) is correct
Hf = solid
Hg = liquid
He = gas
Here's the rest
2) Cr and C = solid
Cl2 = gas
3) Ba and B = solid
Br2 = liquid
4) Sn, Se, and Sr = solid
2007-06-17 05:47:49 · answer #2 · answered by amber g 2 · 0⤊ 1⤋
1 is the answer. Hf is a solid, Hg is a liquid, and He is a gas
2007-06-17 05:34:28 · answer #3 · answered by Anonymous · 0⤊ 0⤋
group 1
Hf = solid
Hg = liquid (the only liquid metal)
He = gas
2007-06-17 05:28:24 · answer #4 · answered by physandchemteach 7 · 0⤊ 0⤋