Answer:
No it isn't a dual of nature
Oxygen and Hydrogen would most likely form a covalent bond that is polar, or a polar covalent bond. Due to the electronegativity difference between the 2 elements, unequal sharing of the valence electrons will occur, electrons being in closer proximity to Oxygen and farther away from Hydrogen. Resulting in the characteristic partial positive and negative charges to appear for the respective elements.
Answer:By eating healthy food and doing healthy activites like sports.
The number of molecules in a mole of a substance is the same. One mole of any substance contains 6.023 x 10 raised to the power 23.
So one mole of O2 has 6.023 x 10(23) Oxygen molecules,
One mole of water contains 6.023 x 10(23) H2O molecules, and so on.
