Question

$\frak\red{ \: ❍For \: Chemistry \: Lavoiser}$
1. Why Do Onions Make You Cry?
2.Why Does Ice Float? ...

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Answer 1

Answer:

1 Onions produce the chemical irritant known as syn-Propanethial-S-oxide. It stimulates the eyes' lachrymal glands so they release tears. ... Lachrymatory-factor synthase is released into the air when we cut an onion. The synthase enzyme converts the amino acids sulfoxides of the onion into sulfenic acid.

2 Believe it or not, ice is actually about 9% less dense than water. Since the water is heavier, it displaces the lighter ice, causing the ice to float to the top.

Answer 2

Explanation:

Refer to the attachment

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