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dangina [55]
4 years ago
15

A farmer wants to know if a new pesticide will produce better tomatoes than

Chemistry
1 answer:
iogann1982 [59]4 years ago
4 0

Answer:

D. Using the new pesticide produces bigger tomatoes than using the

old pesticide.

Explanation:

This hypothesis is best to test for the effect of the new pesticide on the tomato plant.

A pesticide is chemical formulation used to kill pests of farm crops.

Pests prevents the healthy and proper growth of plants thereby resulting in poor yield on the farm.

For the farmer to ascertain the effect of the pesticide on his farm crop, he must compare the yield of his produce. Some tomato might grow well but would not bear good fruit. If the farmer focuses on the fruit produced, he would have derieved a good hypothesis in his experiment.

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The factor that is most responsible for the fact that water is a liquid rather than gas at room temperature is the hydrogen bonding. The hydrogen bonding keeps the water molecules bonded together, otherwise it would have been in a gaseous state. I hope the answer helps you.
5 0
4 years ago
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At what part of most rivers dose the water flow quickly
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Where the width is narrow and the bottom steep
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3 years ago
Definition of a chemical property
olchik [2.2K]
A chemical property<span> is any of a material's </span>properties<span> that becomes evident during, or after, a </span>chemical<span> reaction; that is, any quality that can be established only by changing a substance's </span>chemical<span> identity.</span>
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3 years ago
If water is present during the grignard formation, what possible byproduct may form?
Zanzabum

Important of Grignard Reagent :

Grignard reactions are main due to their capacity to form carbon-carbon bonds. Grignard reagents are powerful bases and will react with protic compounds which makes them exceptionally valuable implement for organic synthesis.

Grignard reagents react fastly with acidic hydrogen atoms in molecules such as alcohols and water. When a Grignard reagent reacts with water, a proton return back halogen, and the product is an alkane. The Grignard reagent therefore provides a trace for transforming a haloalkane to an alkane in two steps.

When reacted with water,

RMgX + H2O -------> R-H + MgOH X

R ---- Alkyl Group

X --- Halogen

To know more about Grignard Reagent here :

brainly.com/question/15876201?referrer=searchResults

#SPJ4

4 0
2 years ago
Difference between radical and compound
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Explanation:

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