Atomic Structue, Analysis And Quantitative Chemistry

Question 0

What is the atonic number

Answer 0

It is the number of protons

Question 1

What is the mass number

Answer 1

It is the number of protons and netrons

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Question 2

How do you find the number of electrons using the atomic number

Answer 2

It is equal

Question 3

What is the atomic mass of protons and neutrons

Answer 3

1

Question 4

What is a isotope

Answer 4

An atom that has the same atomic number but different mass numbers

Question 5

How to find out of the percentage

Answer 5

How many divide by total times by 100

Question 6

What is the mole

Answer 6

It is the measure of particles contained in a substance

Question 7

What is the yield

Answer 7

The amount of a product obtained

Question 8

How do you find the percentage of the yield

Answer 8

Yield from reaction divide the maximum theoretical yield times 100

Question 9

What is chromatography

Answer 9

When chemical analysis is used to separate and identify additives in food

Question 10

What is gas chromatography

Answer 10

It is when the sample is carried by a gas thought the detector