Which of the following statements is FALSE?* O Molecules will behave the same anywhere in the universe.
O Temperature is a major player in phase change.
O Changes in a substance's molecular attraction causes phase change.
O All of the above.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false