What are groups 1, 2, and 3 examples of on the periodic table

Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work