Answer:
umm put it in a bowl and put it in the microwave and melt it
Explanation:
D= M/V so, D=300/40 wich is 7.5 so D= 7.5g/m3
One of the most likely products for the reaction would be 
<h3>Chemical reactions</h3>
The reaction between 
and 
yields 3 products which are (a precipitate), 
, and 
as shown by the equation below:
One of the products precipitates out of the solution to give the reaction a precipitation reaction look.
More on precipitation reaction can be found here: brainly.com/question/24158764
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Answer:
Density depends on the amount of the substance you have, as the mass will increase, but also what the volume is because if you have a high mass object with an extremely high volume, it won't be very dense. But if you have a high mass object with a low volume, it will be very dense.
