Explanation:
<h2>(a).</h2>
The density of a substance can be found by using the formula
From the question
mass of metal = 14 g
volume = 2.98 mL = 2.98 cm³
It's density is
We have the answer as
4.70 g/cm³
<h2>(b).</h2>
The metal is not copper since it's density is less than that of copper.
Hope this helps you
Answer:
<h3>,,,,,,Cubic meters ,,,</h3><h3 />
You have to balance out those forces and apply the same amount of equal and opposite force to it. I hope I helped ^^
Answer:
I dont lnow much about chemistry, but I believe it's either d or a. sorry if its wrong!
Why was 1990 an important year regarding air quality? Check all that apply.
2.Cost-effective ways to reduce pollution were emphasized.
4.Modifications and improvements were made to the Clean Air Act.
i just took the test this is 100% correct
