Chemical Reaction Patterns: Tutorial
? Question
With all the coefficients set to 1, how can you tell that the equation is not balanced?
Select all the correct answers.
The number of hydrogen atoms in the reactants does not equal the number in the produ
The number of nitrogen atoms in the reactants does not equal the number in the product
The number of ammonia molecules in the products does not equal the number in the rea
There are two molecules in the reactants, but there is only one molecule in the products.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.