The nonmetal elements have a negative charge.
Answer:
this is right because carbon and oxygen complete its octet
Answer:
C.
Explanation:
In terms of bonding, an atom’s chemical behavior is determined mostly by its number of electrons. Atoms will form ionic bonds when their electronegativies are great and are close to filling its outer shell to become stable. The amount of electrons an atom has plays a vital role in ionic bonds as it determines which atom will become a negatively charged ion or positively charged ion. Atoms will from covalent bonds because they are close to each other on the periodic table and share similar properties and therefore will share electrons.
Answer:
Because of the reaction stoichiometry (detailed information given below).
Explanation:
Well, reaction stoichiometry determines relationships between reactants and products in a chemical reaction. For example, if the relationship between reactants and/or products is 1 to 1 (e.g. CO + H2O => CO2 + H2), the product is produced as much as the limiting reactant(s) (which is less than the other one in amount) consumed. For example, if 3 moles CO mixed with 0.5 moles of O2 (so O2 is limiting reactant in this case), 0.5 CO2 and 0.5 H2 are produced and 2.5 moles of CO and 0 moles of O2 (because all of O2 consumed) are left over. So, it can be concluded that the reaction stoichiometry has a direct relationship with the amount of the product and the amount of each reactant left over.