1 p Which Celsius temperature is equivalent to 150K?*
-123 °C
423 °C
-50 °C
50 °C
What volume is equal to 500 mL?*
1 no

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

What is a difference between a mixture of elements and a mixture of compounds

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction