Direct Combination Reaction : The reaction in which two or more substances combine to form a single substance is called direct combination reaction. Synthesis Reaction: The reaction in which two or more elements combine to form a compound is called direct combination reaction.
HOPED I HELP BRIANEST PLZZ
<span>Most of earths carbon is in the atmosphere in the form of a gas?</span>
Yes, anything that lives. Cells have a nucleus, they are alive and can reproduce. (Not man made/abiotic)
They represent elements by using symbols
<u>Answer</u>:-
Name of element = Lead
Symbol ♾ of Lead = Pb
Atomic no. = 82
Atomic mass = 207.2 amu
No. of protons = 82
No. of electrons = 82
Yes, lead(Pb) is a metallic element and certainly it has 6 electron shells which means 6 energy level.
If you find anything unclear you can ask me...
