Which of the following presents the steps of the engineering process in the
correct order?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Find the number of moles of argon in 364g of argon.

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule