Question

question 15 1 pts which of the following is a brittle solid? chlorine sulfur neon bromine question 16 1 pts which of the following groups belong to the s - block of the periodic table? halogens noble gases transition metals alkali metals

Explanation:

Chlorine is a gas at room - temperature. Neon is a noble gas and is gaseous. Bromine is a liquid at room - temperature. Sulfur is a brittle solid at room - temperature. The s - block of the periodic table includes alkali metals (Group 1) and alkaline earth metals (Group 2). Halogens are in the p - block, noble gases are in the p - block, and transition metals are in the d - block.

Answer:

Question 15: sulfur
Question 16: alkali metals