Dependent variable: amount of dandelions killed by werd
Independent variable: health of dandelions/where they grew (if one is malnourished/older/dry it might be killed by the weed killer with more ease)
Answer:
* is a soft,silvery metal that reacts violently with water
Answer:
A medium.
<h3>Explanation:</h3>
It's the material the wave is travelling through.
The answer would be 118.68 g.
Explanation for this is:4 moles of NH3 give 4 moles of NO2
so 1mole of NH3 will give 1 mole of NO2
43.9 grams of NH3 contains 2.58 moles
so 2.58 moles will be produced of NO2
which is 118.7 grams this the amount of oxygen that is used.
