Zn + H₂SO₄ = ZnSO₄ + H₂
Zn⁰ - 2e⁻ = Zn²⁺ zinc is the reducing agent
2H⁺ + 2e⁻ = H₂ hydrogen ions is oxidizer
(l ) the mass ratios of the substances in the reaction
<u>(2) the mole ratios of the substances in the reaction</u>
(3) the total number of electrons in the reaction
<span>(4) the total number of elements in the reaction</span>
Question:
<u>1.) How do plant scientists hope to improve plant processes?</u>
Answer:
<u>January 2, 2012. Plant scientists long have known they can alter crops genetically to improve performance; they've been doing it thousands of years.</u>
Question:
<u>2.) How could you find out which resources are the most important for a plant to grow?</u>
Answer:
<u>Three elements, carbon, oxygen and hydrogen, are essential to plant growth and are supplied by air and wa</u><u>ter.</u>
Hope it helps (^^)
# Cary on learning
