Match the Following. -Potassium

Q9: An atom that has an atomic number

Q59: Which of the following elements has chemical

Q102: What species is represented by the following

Q108: Why do elements in the same group

Q117: How many moles of Kr are contained

Q138: What are isotopes?<br>A) Atoms with the same

Q140: How many electrons are in arsenic?<br>A) 33<br>B)

Q143: If 3.6 g of chlorine combines with

Q144: What is the average mass, in grams,

Q146: Which of the following statements is FALSE?<br>A)