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aksik [14]
3 years ago
13

Is Columns of elements in the periodic table are called periods correct in the underlined sentence

Chemistry
1 answer:
SSSSS [86.1K]3 years ago
6 0
I don't know sorry I really need point
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What happens when nitrogen fills its valence shell?
RSB [31]
Hello!

Like many other elements in chemistry, when an atom's valence shell is filled the element becomes stable. Through the octet rule we know that when the very last valence shell becomes filled, the atom is stable and therefore it is highly unlikely for the element to form bonds with that of another.

I hope this helped!
8 0
4 years ago
Why doesn't earth get hotter as it continues to receive radiation from the sun
Nataliya [291]
Because there is a balance between the amount of incoming radiation from the Sun and the amount of outgoing radiation from Earth.

hope this helps!
7 0
4 years ago
How does this action cause the skateboarder's speed to decrease?
Hitman42 [59]

Answer:

The answer is B

Explanation:

B is your answer hopes this helps you

7 0
3 years ago
Which actions are part of a system of methodical tests and refinements specific to technological design? 1 documenting, tinkerin
telo118 [61]

Answer:

1. documenting, tinkering, testing

Explanation:

Technological design is defined as the process of study, design and development of new technologies.

There are some action in the methodical tests and refinements specific to technological design include documenting, tinkering, testing.

<u>Documenting </u><u>includes collecting all the information about the design and develop the product, </u><u>tinkering</u><u> involves repairing or adjust the issues found in the development, and </u><u>testing </u><u>helps to evaluate if the product is ready to work as it is supposed to.</u>

Hence, the correct answer is "1."

6 0
3 years ago
As the temperature is increased, the rate of a chemical reaction usually
katrin2010 [14]
Increases as well. More heat means more energy is being supplied.
4 0
3 years ago
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