<span>Naphthalene has a higher melting point than biphenyl because naphthalene is a polar compound while biphenyl is a non-polar compound.</span> Studies show <span>that polar compounds have higher melting and boiling points than nonpolar compounds. It is because polar compounds have strong intermolecular forces.</span>
Answer: can be considered to be both an acid and a base
Explanation:
Answer: 300mm
Explanation:
30cm x (10mm/1cm) x <em>(1mm/1mm)</em> = 300mm
<em>Btw, I'm not sure about the </em><u><em>(1mm/1mm).</em></u>
The atomic number (6) represents the number of protons in an atom. protons are usually equal to electrons unless the atom is forming a bond or has a charge of some kind on it. Therefore, I believe the correct answer is letter "a". 6 electrons. Any questions?
0.97 g/ml
Since 1000cm³ = 1 litre. And 1ml = 10^-3 l = 10^-3 * 1000 cm³ = 1cm³
0.97 g/ml = 0.97 g/cm³
And since it is less than density of water which is 1.00 g/cm³. The object will rest on the water.
It will not float. It will float if its density is equal to density of water, and would sink if its density is greater than that of water and would rest on the water if its density is less than that of water.
