Answer:
Displacement
Explanation:
OH- in the reactant side of the reaction has switched from Na+ to Al 3+ in the product side. Decomposition is where a compound from the reactant side of the reaction would dissolve into elements in the product side, but that's not the case in this example.
The nucleus of the atom contains protons and neutrons.
Electrons are located in electron rings that wrap the atom, not the nucleus.
Answer:
1) Complete combustion have enough oxygen present to produce carbon dioxide while incomplete combustion doesn't have enough oxygen
2) Complete combustion formula is:<u> </u><u>fuel+( plenty) oxygen--->Carbon-dioxide+</u>
<u>water while incomplete combustion is = Fuel+oxygen--->carbon monoxide+ water.</u>
Explanation:
Hope it helps.
Answer:
they are all in parts of our life and we need them each for surviving.
Explanation: