Answer:
The differemt isotopes that differ in atomic mass
Explanation:
Answer:
national flower : Rhododendron
national animal : cow
national bird : Himalayan Monal
Answer:
The first one is 425g of copper
Explanation:
Answer:
90.35 × 10²³ atoms
Solution:
1 molecules of H20 contains 3 atoms,.
And we know that one mole of any molecule contains 6.023 × 10²³ atoms from Avogadro's number,
hence 5 moles of H20 will contain = 5× 6.023 × 10²³ × 3 atoms = 90.35 × 10²³ atoms!
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