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Len [333]
3 years ago
8

Hat is the approximate pressure of air at sea level?

Physics
2 answers:
Tanya [424]3 years ago
5 0
c) 101kPa

Hope I helped! ( Smiles )
Elenna [48]3 years ago
4 0

the answer is c.) 101kPa

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D

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10th grade Physical Science.... Help plss
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1) A negatively charged ion is chloride

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The periodic table is an arrangement of elements into groups and periods based on their periodic properties.

In the periodic table, elements are arranged in groups and periods. There are 18 groups and 8 periods.

Chlorine is in group 17, there have seven outermost electrons hence the chlorine atom needs only one more electron in order to attain a stable octet. This is done by accepting one electron to form the negatively charged chloride ion.

As we move from one period to another, one extra electron is added to the outermost shell of elements. Hence, the valence electrons increases by one.

The period to which an element belongs shows you the number of shells or energy levels in the atom of that element.

Fluorine is in group 17. One electron is needed to achieve a stable octet. When an atom accepts one electron, its charge is 1–.

Bonding based on ionic charges occurs between metals and nonmetals. Potassium is a metal of group 1 and iodine is a non metal of group 17 hence they can bond together based on their ionic charges.

Learn more:brainly.com/question/23277186

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Which of the following is the number of cycles per unit of time? infrasonis wave,frequency,ultrasonic wave or pitch
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A child looks at his reflection in a spherical Christmas tree ornament 8.0 cm in diameter in season that the image of his face i
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