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irga5000 [103]
3 years ago
8

After a hypothesis is tested a scientist must do what next ?

Chemistry
1 answer:
zubka84 [21]3 years ago
3 0
Test the hypothesis in an expirement!
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The growth rate is the death rate minus the birth rate these change because birth rates and
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Hey there!

False. The growth rate is actually the birth rate minus the death rates.

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Explain what happens to substances during a chemical change
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In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change.

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Alexxx [7]

Lewis symbol for K+ is given by a dot and K.

<h3>Meaning of Lewis symbol</h3>

Lewis symbols can be defined as a symbol the is used in describing the valence electron configurations of an atom ions.

A Lewis symbol consists of the symbol of the element and then surrounded by one dot for each of its valence electrons.

In conclusion, Lewis symbol for K+ is given by a dot and K.

Learn more about Lewis symbol: brainly.com/question/6605265

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1 year ago
Can anyone solve these balanced chemical equations
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What is a zone of weak, variable winds located at 30 degrees north and 30 degrees south?
timurjin [86]

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Horse latitude, trade winds

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  • Forms at a center of the near the higher pressure systems called as the horse latitudes where the  trade winds at the surface are weak and variable and this zone is found generally in latitudes of the 30° North and South of the equator and move in an east to west direction.

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