Answer:
Pb(No3)2+2Nacl_PbCl2+2NaNO3
Answer:
an accelerant was used because maybe some was spilt and therefore leaving a smell and evidence
Answer:
as the world is changing we change also
Explanation:
We must always check and recheck are a hypothesis
Answer:
Potential energy in a double bond is going to be higher than the potential energy of a single bond due to the force needed to break a double bond as opposed to a single. Single bond is weaker, which means less energy is needed to break it. Double bonds are stronger, requiring more energy to break the bond.
Explanation:
Elements in the same group have the same amount of electrons, this affects bonding because it determines how much the element will "want" to form a covalent bond.
