When an alpha particle is released by an atom, the atom loses a helium nucleus.
Answer:
B D
Explanation:
hope this is right but not entirely sure
Answer:
2H₂ + O₂ → 2H₂O.
Explanation:
- For the reaction of water formation:
<em>2H₂ + O₂ → 2H₂O.</em>
- It should apply the the law of conservation of mass that the no. of reactants atoms is equal to the no. of products atoms.
<em>So, every </em><em>2.0 moles of H₂ </em><em>react with </em><em>1.0 mole of O₂</em><em> to produce </em><em>2.0 moles of H₂O.</em>
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But the answer one positive effect is that it helps the mankind progress and the negative effect is that you have to learn it in school
Because the pollution will keep coming back no matter what
it can come threw the clouds and much more