Atomic numbers two elements X&Y are 13,17 respectively then what is the formulae formed between X&Y?
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Answer:
AlCl3
Explanation:
Atomic number for Aluminum is 13 whereas for chlorine is 17.
When aluminum reacts with chlorine together, it forms aluminum chloride ( physical appearance: white in colour ) also known as aluminum trichloride which produces an exothermic reaction with the evolvement of hydrogen chloride (HCl) gas.
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