A substance has a freezing point of –38°C and a boiling point of 356°C. At what temperature would this substance be in its liquid state? A) -100°C
B) -50°C
C) 80°C
D) 375°C

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.