3 years ago

11. Which of the following atoms is the largest?

1 answer:

8 0

Answer:a.Oxygen

Explanation:s you move from left to right, electronegativity increases. This means that oxygen is one of the most electronegative elements because it is situated on the right part of the periodic table. ... Oxygen has 6 valence electrons so it can still attract 2 more electrons to fill the valence shell.

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The digestion of food in the body is an example of ____________ reaction

Anit [1.1K]

Answer:

A Chemical Reaction

Explanation:

There are 2 kinds of reactions physical and chemical. The digestion process often involves the use of digestive enzymes in your mouth and acid in your stomach.

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4 years ago

As temperature increases, the amount of solute that a solvent can dissolve increases. True False

ra1l [238]

As temperature increases, the amount of solute that a solvent can dissolve increases.

Answer: False

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3 years ago

Sodium phosphate dodecahydrate, na3po4(12h2o), is crystalline salt that is water soluble. describe what is present in an aqueous

Elza [17]

Hey there!:

Sodium cations and phosphate anions .

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4 years ago

If an atom has a mass number of 23, which of the following is always true?

lesantik [10]

Atomic number is less than 11

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3 years ago

Write an equation that shows the reaction between acetic acid and triethylamine (CH3CH2)3N. Draw all non-bonding lone electron p

Anni [7]

Answer:

-) Acid-base reaction

-) Carboxylic acid, alcohol, alkene and ketone

Explanation:

For the reaction between acetic acid and triethylamine, we will have an acid-base reaction. Therefore a salt would be produced in this case an "ammonium quaternary salt". Also, we have to remember that on this reaction the acid is the acetic acid and the base is the triethylamine. See figure 1

For the second question, we have to check the structure of Prostaglandin E1 in which we have the functional groups:

1) Carboxylic acid

2) Alcohol

3) Alkene

4) Ketone

See figure 2.

I hope it helps!

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3 years ago