Using the trends in the periodic table, rank the following atoms in order of increasing electronegativity. Na, H, Li

Question

Using the trends in the periodic table, rank the following atoms in order of increasing electronegativity. Na, H, Li

Br, Cl, I
B, O,C

Answer 1

Ranking the atoms in order of increasing electronegativity:

For the first set (Na, H, Li):
1. Li (Lithium)
2. Na (Sodium)
3. H (Hydrogen)

For the second set (Br, Cl, I):
1. I (Iodine)
2. Br (Bromine)
3. Cl (Chlorine)

For the third set (B, O, C):
1. C (Carbon)
2. B (Boron)
3. O (Oxygen)

Please note that the order of electronegativity can be subject to slight variations depending on the specific periodic table and factors such as atomic radius and electron configuration.