Answer:
<h2>1.43 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 84.7 g
volume = 59.3 cm³
We have

We have the final answer as
<h3>1.43 g/cm³</h3>
Hope this helps you
Answer:
magnesium atom
The most common and stable type of magnesium atom found in nature has 12 protons, 12 neutrons, and 12 electrons
I would say that photon is a subatomic particle of light.
Answer:
320K
Explanation:
PV=nRT
1.5atm(10.9L)=(0.620mol)(0.08206 L atm/ mol K)T
T=320K