4. Elements contain the _ type of atoms throughout and are substance. What is the blank?

Look at the picture for better understanding.

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

What happens when the temperature of a solution increases?

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.