Question

question 13 (1 point)
q13 - find the period 2 solids
li, be, b, c
na, mg, al, si
k, ca, ga, ge
rb, sr, in, sn
question 14 (1 point)
q14 - find the halogen gases
fluorine & chlorine
bromine & krypton
chlorine & bromine
krypton & xenon

Explanation:

For Question 13, elements in Period 2 of the periodic table include Li (Lithium), Be (Beryllium), B (Boron), C (Carbon) and they are solids at room - temperature. For Question 14, halogens are the elements in Group 17 of the periodic table. Fluorine and chlorine are gases at room - temperature. Bromine is a liquid and krypton, xenon are noble gases, not halogens.

Answer:

Question 13: Li, Be, B, C
Question 14: Fluorine & Chlorine