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motikmotik
3 years ago
13

A process of beacoming better suited to its environment

Chemistry
2 answers:
user100 [1]3 years ago
7 0

Answer:

would this be adaptation?

CaHeK987 [17]3 years ago
3 0
Adaptation I believe
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State the number of neutrons in an atom of Ne-20 and the number of neutrons in an atom of Ne-22. choose two answers * 1 point Ne
saveliy_v [14]

Answer:

Ne 20: 10

and

Ne 22: 12

Explanation:

Ne-20:

N = A - Z = 20 - 10 = 10 neutrons

Ne-22:

N = A - Z = 22 - 10 = 12 neutrons

N: number of neutrons

A: mass number

Z: atomic number

8 0
3 years ago
Many types of scientific equipment are used to perform different functions in the science lab. Which of the following combinatio
alisha [4.7K]

The scientific instruments used to heat water to 85 degree Celsius has been graduated cylinder, beaker, thermometer, and hot plate. Thus, option B is correct.

Scientific equipments have been defined as the instruments and glassware that has been used in the scientific study and experimentation.

<h3>Equipments for heating the water</h3>

The water has been heated to the temperature of 85 degrees Celsius. The temperature has to be monitored thus, a thermometer has been used.

The water has been measured to be 1 L, thus the graduated cylinder, and beaker has been used for the measurement and heating of water.

The heat has been provided to the beaker by placing it on a hot plate.

Thus, the scientific instruments used to heat water to 85 degree Celsius has been graduated cylinder, beaker, thermometer, and hot plate. Thus, option B is correct.

Learn more about scientific equipments, here:

brainly.com/question/24690874

3 0
2 years ago
Read 2 more answers
N which changes of state do atoms lose energy? Check all that apply.
Alex73 [517]
When liquid state is being converted to solid state, atoms come closer to each other and their speed of movement also decreases. Instead of moving about in the substance, they are only able to vibrate about their positions in solid. Hence, this change leads to loss of energy. Similarly, atoms loose energy when state changes from gas to liquid. 
3 0
2 years ago
Atomic hydrogen produces a well-known series of spectral lines in several regions of the electromagnetic spectrum. Each series f
AleksAgata [21]

Answer:

n₁ = 2

Explanation:

The Rydberg formula is given by

1/λ = Rh x (1/n₁² - 1/n₂² ) where Rh = Rydberg´s constant , and n₁ and n₂ are the energy levels of the transitions involved.

The highest energy line in a series  will happen when n2 tends to infinity, and then in

1/λ = Rh x (1/n₁² - 1/n₂² )  the term 1/n₂² in the limit is zero

1/λ = Rh x 1/n₁²

So lets solve for n₁²  :

n₁²  = Rh x λ = 109,737 cm⁻¹ x 365 x 10 ⁻⁷ cm = 4.00

n₁ = √4.00 = 2

This the value for the Balmer series.

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3 years ago
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Answer:

That reminds me of the avengers logo

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3 years ago
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