The pressure of a gas is 4.0 atmospheres and it is at 300 degrees Celsius. Given that it is in a 3.0 Liter container, calculate the number of moles? (Hint: R=0.0821)

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

the atomic mass is the bottom number on the element.

-steel jelly