Which one of the compounds below is the most stable? CH
CH
CH
CH
H Н
H
Н.
CH;
CH
H
CH)
H Н
H
Н.
Н.
H
H
H
CH,
H
H
1
2
H
Нs
CH
3
4
CH
H
H
OA. 4
ОВ. 1
OCS
D.2
E3

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

What best discribes the relationship between wavelength and frequency in a electromagnetic wave