3 years ago

Compare the charges and masses of protons neutrons and electrons

1 answer:

8 0

Charges is then there is a negative sign at the right corner of an element it means you have to add, and when it is positive, it means you have to substract

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Hydrogen bonds form between neighboring water molecules because of ________. A. electron transfer B. electron sharing C. the vis

Oduvanchick [21]

Answer:

Answer is B.

Explanation:

Hydrogen bonds forms when hydrogen atom is attracted towards oxygen atom of other water. A proton is shared by two ion electrons pair in which oxygen atom is partially negatively charged while hydrogen atom is partially positively charged.

7 0

3 years ago

What is the molarity of 1 mole of HCl in 5 liters of solution?

kicyunya [14]

Molarity = moles of solute(HCl)
------------------------------------
volume of the solution

= 1
------
5

= 0.2M.

Hence option B is correct.
Hope this helps!!