Answer:
false
in chemical reaction element doesnot change into another
Explanation:
Answer:
<h3>The answer is 11 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 3025 g
volume = 275 mL
We have

We have the final answer as
<h3>11 g/mL</h3>
Hope this helps you
First choice: PhH4 has a lower boiling point
Second: SiF4 higher
Third: CBr4 higher