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4 years ago

Which 2 elements make up the most mass in the human body?

Chemistry

2 answers:

liq [111]4 years ago

8 0

Answer: Oxygen and Carbon

Explanation:

Kay [80]4 years ago

3 0

Answer:po.op and pi.ss

Explanation:

This is a right answer

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If my aunt means degree Celsius or degrees Fahrenheit

JulijaS [17]

If it is 60 Celsius that would conver to fare height by means of this equation; (1.8*60)+32°F
Which would come out to.... 140° Fahrenheit... Hardly seems like chilly conditions.

7 0

3 years ago

A. Among nonpolar liquids, those with higher molar masses tend to have normal boiling points that are (higher, lower, or about t

lana66690 [7]

Answer: higher b. Among compounds of approximately the same molar mass, those with greater polarities tend to have Wiesenthal of vaporization that are (higher, lower.

Explanation: Molecules in a gas are far apart. They are mulct"\ closer together in a liquid. Molecules in a gas are easily squeezed closer together as the gas is compressed and walls more frequently than before and with a greater force per impact.

6 0

3 years ago

Read 2 more answers

Which of the following best defines climate)_( Short-term atmospheric conditions of a region Ob The weather pattern of an area o

Marina86 [1]

Answer:

Average weather conditions of a region over the long term

Explanation:

Climate is the long-term average of weather, typically averaged over a period of 30 years. More rigorously, it denotes the mean and variability of meteorological variables over a time spanning from months to millions of years.

4 0

3 years ago

Which of the following statements best explains why atoms bond?

Keith_Richards [23]

Answer:

atoms bond to attain neutral configuration or to get noble gas configuration.

Explanation:

atoms always want to be stable by attaining noble gas configuration.

they do so by forming bonds. they also bond to each other to make their outer electrons stable that is if the atom has an excessive electron than its neutral configuration it can bond to another atom that has one less electron than its neutral configuration by ionic bond.

7 0

3 years ago

A cylinder contains water to a level of 15.5. 20.0 grams of copper is dropped in. What will be the new height of the water? (Den

Julli [10]

The new height of the water is 17.7 mL

The density of a substance is simply defined as mass per unit volume of the substance. Mathematically, it is expressed as:

<h3>Density = mass / volume </h3>

With the above formula, we can obtain the volume of the copper. This can be obtained as follow:

Mass of copper = 20 g

Density of copper = 8.96 g/mL

<h3>Volume of copper =?</h3>

Density = mass / volume

8.96 = 20 / volume

Cross multiply

8.96 × Volume = 20

Divide both side by 8.96

Volume = 20 / 8.96

<h3>Volume of copper = 2.2 mL</h3>

Finally, we shall determine the new height of the water. This can be obtained as follow:

Initial height of water = 15.5 mL

Volume of copper = 2.2 mL

<h3>New height of water =?</h3>

<h3>New height of water = (Initial height of water) + (Volume of copper)</h3>

New height of water = 15.5 + 2.2

<h3>New height of water = 17.7 mL</h3>

Therefore, the new height of the water is 17.7 mL

Learn more: brainly.com/question/24679715

7 0

3 years ago