Explanation:
density = mass/volume so volume = mass/density = 40/4.30
Answer:
last one is the correct and most suitable option.
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Answer:
The atomic number equals the charge on the nucleus. It therefore also equals the number of protons in the nucleus and also equals numerically the number of electrons in the neutral atom. The atomic number has the symbol Z.
Explanation:
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What is “Polymerization” is your answer