What is the mass in grams of each of the following? a) 3.011 × 10^23 atoms F
b) 1.50 × 10^23 atoms Mg
c) 4.50 × 10^12 atoms Cl

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

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