Barbara is converting 78°F to degrees Celsius. First, she subtracts 32 from 78. What is the next step? multiply 46 by 5/9
multiply 46 by 9/5
add 273 to 46
subtract 273 from 46

How many grams of magnesium metal will react completely with 8.3 liters of 5.5 m hcl? show all of the work needed to solve this problem. mg (s) + 2hcl (aq) → mgcl2 (aq) + h2 (g)

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

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?