Question

1. State True or Fale
51-
16. Atoms cannot est alone. They can only is as groups called molecules
17. Nal represents one molecule of sodium chloride
18. Argon is a monotonic gas.
19. The molecules of the elements Nitrogen and oxygen make up 99 % of the
20. The mass of the matter emains same during expansion
choose the correct option 51-5​

Answer 1

Answer:

T

f

f

t

f

PLZ MARK AS BRAINLIEST

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