First choice: PhH4 has a lower boiling point
Second: SiF4 higher
Third: CBr4 higher
Answer:
Explanation: so I can help you with this I show you can you some examples that I’ve done in the past years
<span>Oxygen has 8 protons in its nucleus. </span>
Answer:
One billion
Explanation:
A nanometer is a BILLIONTH of a meter which means it takes one billion to equal a meter