6. Alkali metals, alkaline earth metals, and halogens are found respectively in Groups
a) 1, 2, and 14 b) 1, 2, and 18
c) 1, 2, and 17 d )2, 13, and 17

c

Explanation:

Explanation:

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

1. they vary with a higher number because boiling is way hotter than melting