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bagirrra123 [75]
3 years ago
10

What do elements in the same column in the periodic table have in common?

Chemistry
1 answer:
erastova [34]3 years ago
8 0
They have the same amount of valence electrons
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Write down examples of some natural acids and natural bases. Also write use of them.
trasher [3.6K]

Answer:

Formic acid, citric acid, Oxalic acid, washing soda, baking soda, etc. can be some examples of natural acids and natural bases. They both have domestic, industrial, and various other purposes.

Explanation:

<h3><u>NATURAL ACIDS</u>:</h3>

There are lots of natural acids present in our nature. Some of them are the following:

> <u>Formic acid</u>

 USE: It is used in the stimulation of oil and gas wells as it is less reactive towards the metal.

> <u>Citric acid</u>

 USE: It is considered as the best rust remover as it doesn't harm the metal just remove the rust.

> <u>Oxalic acid</u>

USE: It easily remove iron and ink stains and that's why it is used as an acid rinsing material in Laundries.

<h3><u>NATURAL BASES</u>:</h3>

There is a variety of natural base found in our nature which founds a lot of uses in day to day life. some of them are the following:

> <u>Washing soda</u>

USE: It is used in commercial detergent mixture to treat hard water.

> <u>Baking soda</u>

USE: It is the best rising agent used mostly in cooking and for domestic purposes like removing stains, etc..

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3 years ago
To calculate the percentage of people who have a particular allele population studies are conducted to collect data.true or fals
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I think is is going to be truth because
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2 years ago
1. What temperature is equivalent to 32°F?
Vlad1618 [11]

Answer:

0 Celsius

Explanation:

its 0 degrees C

4 0
3 years ago
Read 2 more answers
Sodium has______ Valence electrons and bismuth has ________ electrons
Triss [41]

Answer:

Sodium has 1 valence electron and bismuth has 83 electrons (5 valence electrons)

Explanation:

5 0
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Identify the name of the compound that goes with this chemical formula:
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MgCl2 would be magnesium chloride.
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