Use CER format and label each part. Support your answers to question 15 and 16 with evidence. As part of your evidence include the number and types of the specific molecules before and after cooling as well as evidence of a chemical change. (Pls help xnnsx)

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

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape