Question

1. examine the periodic table below and determine the correct answer.

i. element b is a halogen
ii. element d is a poor conductor
iii. elements a and c share similar properties
iv. elements e and f have 2 valence electrons
v. elements e and h are inner transition metals
a) i, ii, iii and iv are true
b) i, iii and iv are true
c) i and v are true
d) i, ii and iv are true

Explanation:

Step1: Recall halogen position

Halogens are in group 17 of the periodic table. If element B is in group 17, it is a halogen.

Step2: Recall poor - conductor properties

Poor - conductors are often non - metals. Non - metals are located on the right side of the periodic table. If D is a non - metal, it can be a poor conductor.

Step3: Recall periodic trends for similar properties

Elements in the same group have similar chemical properties. If A and C are in the same group, they share similar properties.

Step4: Recall valence electron rules

Elements in group 2 have 2 valence electrons. We need to check if E and F are in group 2.

Step5: Recall transition metal location

Inner transition metals are located in the f - block of the periodic table. We need to check if E and H are in the f - block.

Answer:

We need more information about the positions of these elements in the periodic table to determine which statements are true. Without specific group and period information for elements A, B, C, D, E, F, and H, we cannot give a definite answer.