Answer:

Explanation:
General formula for alkanes

since H = 6

That if we don’t separate our selves hundreds and thousands of people will die but if we stay apart it will resolve sooner
An extensive property is a property that deals with the amount of a substance. An extensive property of marker ink would be the volume of the ink in the pen.
An intensive property is a property about the type of substance you're looking at. So, an intensive property of marker ink would be the color of the ink.
They have a full valence shell (8 electrons in the outer shell) so they are the most stable elements on the periodic table. Therefore, they do not need to react to other elements to gain or lose elections to become stable.
The moon should be between the sun and Earth