Answer:
False
Explanation:
Molecules of the same substance are made up of the same type of atoms and look exactly alike.
Hence, if I have two molecules of methane having exactly the same atoms of carbon and hydrogen,the both are indistinguishable from each other based on appearance.
Hence all molecules of methane are exactly alike if they are composed of atoms of the same isotope of hydrogen and carbon.
Figure A represents a non polar covalent bond while figure B represents a polar covalent bond.
<h3>What is a chemical bond?</h3>
A chemical bond is formed when two atoms are linked. The bond may be ionic, covalent, polar covalent or metallic in nature.
We shall now consider the properties of figures A and B.
For figure A:
- Equal sharing of electrons
- Cl - Cl bond
- Non - polar covalent
For figure B
- Unequal sharing of electrons
- N - H bond
- Polar covalent
Learn more about chemical bonding: brainly.com/question/6071754
The correct answer for the question that is being presented above is this one: "The pH of the solution containing NaF and HF would be lower than that of a solution of HF only.; <span>THe pH of the solution containing NaF and HF would be higher than that of a solution of HF only."</span>
Answer:
what uhm subject it didnt show for me :/ and im slow sooooo
Explanation:
The molality of the solution is 0.0833 m
calculation
molality=mass of the solute/mass of the solvent
= 25g/300 =0.0833m