What is the most effective method for monitoring the effects of global warming?

Chemistry

1 answer:

balu736 [363]3 years ago

4 0

Answer: D) Monitor the sea level over set period of time.

Since global warming causes land ice to melt, that water goes into the ocean to raise sea levels. This is an effect of global warming.

Choices A through C are things to measure if you want to measure causes of global warming, so we can rule those out.

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Enter your answer in the provided box. To draw a Lewis structure, first add the number of outer (valence) electrons contributed

DIA [1.3K]

Answer:

14 is this value for a molecule of $CH_3Cl$ .

Explanation:

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

In the Lewis-dot structure the valance electrons are shown by 'dot'.

Number of total outer valence electrons is carbon = 4

Number of total outer valence electrons is hydrogen = 1

Number of total outer valence electrons is chlorine = 7

For total number of outer electrons is $CH_3Cl$

$=1\times 4+3\times 1+1\times 7=14$

14 is this value for a molecule of $CH_3Cl$ .

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3 years ago

What type of microscope has a magnification less than 300x but allows you to view objects in 3D?

Sindrei [870]

The Stereo microscope, also called a dissecting microscope, has two optical paths at slightly different angles allowing the image to be viewed three-dimensionally under the lenses. Stereo microscopes magnify at low power, typically between 10X and 200X.

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3 years ago

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The atomic number of element Y is 119. What should be the atomic number of element X.

murzikaleks [220]

You like poop and lee 289

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3 years ago

What is shown in the diagram below?

Colt1911 [192]

B I think is right. Hope this helps!

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