Sammy and Marisa are asked to determine what kind of bonds are present in the compound below. Sammy argues that the compound contains ionic bonds, but Marisa thinks the compound contains covalent bonds. Use your knowledge of these elements to explain who is right. K2SO4

Which of the following best describes the formation of plasma?

What is the mass of sodium in 3 moles of sodium chloride

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.