Calculate the molarity of a solution with 233.772g sodium chloride dissolved in 2,000mL of water

What’s the scientific notation for the number 6,840,000,000

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law