Answer:
The benefits of Fluoride are rebuild (remineralize) weakened tooth enamel.slow down the loss of minerals from tooth enamel.reverse early signs of tooth decay.prevent the growth of harmful oral bacteria
1.53 mole of n2o2.
now just multiply 1.53 by avogadro's number.
1.53 x 6.02 x 10^23 = 9.21 x 10^23
that is your answer in scientific notation
Answer:
Gases, liquids and solids are all made up of atoms, molecules, and or ions, but the behaviors of these particles differ in the three phases, gases are well separated with no regular arrangement. liquids are close together with no regular arrangement, and solids are tightly packed, usually in a regular pattern.
Stay safe in the water! Hope I helped.