Answer:
2
Explanation:
because on the product side you have 2 sulfurs so you need 2 on the reactant side.
Answer:nitrogen fixation i think
Explanation:
Incomplete combustion<span> occurs when the supply of air or oxygen is poor. Water is still produced, but carbon monoxide and carbon are produced instead of carbon dioxide</span>
Shampoo tubes are hollow tubes so things can be stored or used as a conducter as it is metal.
Answer:
Model 2 and model 3
Explanation:
Both atomic models represent hydrogen, which consists of one proton in the nucleus. Both atomic models consists of 1 proton, which means that both their atomic numbers are equal to 1
