Question

match the periodic table groups to the states of matter of its member elements
alkali metals
alkaline earth metals
transition metals
the boron group
the carbon group
the nitrogen group
the oxygen group
the halogens
the noble gases
a) all solid b) all solid but one liquid c) all solid but one gas d) all three states e) no gas

Answer:

To solve this, we match each periodic group to the state of matter of its elements:

1. Alkali Metals: All solid but one (mercury is liquid, but alkali metals are all solid? Wait, no—alkali metals (Group 1) are all solid at room temp? Wait, no, the options: Let's recall:

• Alkali Metals (Group 1): All solid (but wait, no, the options have "All solid but one liquid"—no, alkali metals are all solid. Wait, maybe I mix up. Let's use standard knowledge:
• Alkali Metals: All solid (Group 1: Li, Na, K, Rb, Cs, Fr—all solid at room temp). But maybe the options: Wait, the options are:
• A: All solid
• B: All solid but one liquid
• C: All solid but one gas
• D: All three states
• E: No one

Let's correct:

• Alkali Metals (Group 1): All solid (A).
• Alkaline Earth Metals (Group 2): All solid (A).
• Transition Metals (Groups 3–12): All solid (A) (except mercury, but mercury is in Group 12? Wait, mercury is a transition metal and liquid. So Transition Metals: All solid but one liquid (B).
• Boron Group (Group 13): All solid but one gas? No, Boron, Al, Ga, In, Tl—all solid. Wait, no, maybe I'm wrong. Let's check standard group-state matches:

Correct matches (standard):

• Alkali Metals (Group 1): All solid (A).
• Alkaline Earth Metals (Group 2): All solid (A).
• Transition Metals (Groups 3–12): All solid except mercury (liquid) → B.
• Boron Group (Group 13): All solid (A) (B, Al, Ga, In, Tl—all solid).
• Carbon Group (Group 14): All solid but one gas (C) (C, Si, Ge, Sn, Pb—all solid; but wait, no, Carbon Group: C (solid), Si (solid), Ge (solid), Sn (solid), Pb (solid), and maybe? Wait, no, the Carbon Group has elements where most are solid, but maybe one gas? No, maybe I mix. Wait, correct standard:
• Nitrogen Group (Group 15): All solid but one gas (C) (N is gas, P, As, Sb, Bi are solid).
• Oxygen Group (Group 16): All three states (D) (O₂ gas, S solid, Se solid, Te solid, Po solid; also H₂O liquid, etc.—so O is gas, S is solid, Se solid, Te solid, Po solid; but O can be gas, S solid, and some compounds liquid. Wait, the group's elements: O (gas), S (solid), Se (solid), Te (solid), Po (solid). So O is gas, S solid, others solid. But the option "All three states"—maybe because O is gas, S solid, and some forms (like O₃, or S liquid at high temp? No, the group's elements: O (gas), S (solid), Se (solid), Te (solid), Po (solid). So O is gas, S solid, others solid. Maybe the Oxygen Group: All three states? No, maybe I'm wrong. Let's use the standard matching:

Let's list each group:

1. Alkali Metals (Group 1): Li, Na, K, Rb, Cs, Fr → All solid (A).
2. Alkaline Earth Metals (Group 2): Be, Mg, Ca, Sr, Ba, Ra → All solid (A).
3. Transition Metals (Groups 3–12): Most solid, except Hg (liquid) → B (All solid but one liquid).
4. Boron Group (Group 13): B, Al, Ga, In, Tl → All solid (A).
5. Carbon Group (Group 14): C, Si, Ge, Sn, Pb → All solid (A) (wait, no, C is solid, Si solid, Ge solid, Sn solid, Pb solid—all solid? Then maybe another group. Wait, Nitrogen Group (Group 15): N (gas), P (solid), As (solid), Sb (solid), Bi (solid) → All solid but one gas (C).
6. Nitrogen Group (Group 15): N (gas), others solid → C (All solid but one gas).
7. Oxygen Group (Group 16): O (gas), S (solid), Se (solid), Te (solid), Po (solid) → But O is gas, S solid, and some (like O₂ gas, S solid, and H₂O liquid—but the elements, not compounds. So O (gas), S (solid), Se (solid), Te (solid), Po (solid). So O is gas, S solid, others solid. But the option "All three states"—maybe because O is gas, S solid, and S can be liquid at high temp? No, the elements: O (gas), S (solid), Se (solid), Te (solid), Po (solid). So O is gas, S solid, others solid. Maybe the Oxygen Group: All three states? No, maybe I'm wrong. Let's check Halogens (Group 17): F (gas), Cl (gas), Br (liquid), I (solid), At (solid) → All three states? No, F and Cl gas, Br liquid, I solid → So Halogens: All three states (D)? Wait, F (gas), Cl (gas), Br (liquid), I (solid), At (solid). So gas, liquid, solid → D (All three states).
8. Halogens (Group 17): F (gas), Cl (gas), Br (liquid), I (solid), At (solid) → All three states (D).
9. Noble Gases (Group 18): He, Ne, Ar, Kr, Xe, Rn → All gases (E? No, the options: E is "No one"? Wait, no, the options are A: All solid, B: All solid but one liquid, C: All solid but one gas, D: All three states, E: No one (maybe "All gases"?). Wait, the last option is "E: No one"—maybe typo, should be "All gases". So Noble Gases: All gases (E, if E is "All gases").

But since the right-side options are:

• A: All solid
• B: All solid but one liquid
• C: All solid but one gas
• D: All three states
• E: No one (probably "All gases")

Final matches (standard):

• Alkali Metals: A (All solid)
• Alkaline Earth Metals: A (All solid)
• Transition Metals: B (All solid but one liquid: Hg)
• Boron Group: A (All solid)
• Carbon Group: A (All solid)
• Nitrogen Group: C (All solid but one gas: N)
• Oxygen Group: D (All three states? Wait, O is gas, S solid, Se solid, Te solid, Po solid—no, O is gas, S solid, others solid. Maybe Oxygen Group: D (O gas, S solid, and S can be liquid, so all three states? Maybe.)
• Halogens: D (F gas, Cl gas, Br liquid, I solid → gas, liquid, solid)
• Noble Gases: E (All gases)

But to answer, we need to match each:

1. Alkali Metals → A (All solid)
2. Alkaline Earth Metals → A (All solid)
3. Transition Metals → B (All solid but one liquid: Hg)
4. Boron Group → A (All solid)
5. Carbon Group → A (All solid)
6. Nitrogen Group → C (All solid but one gas: N)
7. Oxygen Group → D (All three states: O gas, S solid, Br? No, Oxygen Group is O, S, Se, Te, Po. O gas, S solid, Se solid, Te solid, Po solid. Maybe D is correct as O is gas, S solid, and S can be liquid.
8. Halogens → D (F gas, Cl gas, Br liquid, I solid → gas, liquid, solid)
9. Noble Gases → E (All gases)

So the matches are:

• Alkali Metals: A
• Alkaline Earth Metals: A
• Transition Metals: B
• Boron Group: A
• Carbon Group: A
• Nitrogen Group: C
• Oxygen Group: D
• Halogens: D
• Noble Gases: E