D. Electrons are found in the electron cloud, which are negatively charged
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Visible light is the wave and it has 10^-6
Y=15 x=60
•1/3 •1/3
y=5 x=45
Ionic charge = +4
To answer this we look only at the protons and electrons. Because there are 4 more protons than electrons we know that this ion has 4 less electrons than it would need to have to have a neutral charge. Therefore, the ionic charge is +4
Answer:
Soil Conservation is a combination of practices used to protect the soil from degradation. Soil conservation is the prevention of loss of the top most layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination.
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