Question 1
Review
Which condensed structural formula represents an unsaturated compound?
1.
CH3CHCHCH3
CH3CH2CH3
CH3CH3
CH4

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

How does concentration affect reaction rate

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide