JHS 2 - Integrated Science - Chemical Compounds

Hello learners join Sir Opoku on JHS Hour

[evanskalugates]

Very helpful. Kindly consider this clarification on the Aluminium and Nitrogen forming Binary Compound.
Aluminium + Nitrogen Aluminium nitride (NOT) Nitrate. This because Nitrogen is element that stands alone in a binary compound as an entity. Nitrate (NO3-) is also a polyatomic ion or a radical that stays together as a charge unit. So Aluminium + Nitrate will give us Aluminium nitrate { (Al(NO3)3 } whiles Aluminuim + Nirtogen will produce Aluminium nitride (Al2N3).

[williamsadjei]

It really helped
Grateful joy learning

[EdwardSesay-qo]

Sub. Business studies . Topic . Book keeping and accounting

[anthonyokley]

Thank you, sir, for the initiative. I however have some challenge with your approach in balancing the equation by changing the subscripts rather than just altering the coefficients. Changing the subscripts actually would alter the very chemical compound. This, I think is not right. Please revisit this.

[mustaphausman]

Can we pls get assistance on how you do the video and the writing at ago?

[AlexisAfiaAsare-dics]

How can l submit my work also thanks for making studies easy