Biology

Biology, 02.08.2019 16:30, sammamamam1090

What makes up the atomic weight of an atom?

answer

Answers: 1

Show answers

Similar questions

Предмет

Chemistry, 10.09.2019 19:30, dantedelafuente

Hafnium has six naturally occurring isotopes: 0.16% of 174hf, with an atomic weight of 173.940 amu; 5.26% of 176hf, with an atomic weight of 175.941 amu; 18.60% of 177hf, with an atomic weight of 176.943 amu; 27.28% of 178hf, with an atomic weight of 177.944 amu; 13.62% of 179hf, with an atomic weight of 178.946 amu; . and 35.08% of 180hf, with an atomic weight of 179.947 amu. calculate the average atomic weight of hf. give your answer to three decimal places.

Answers: 3

Предмет

Chemistry, 17.09.2019 18:10, ghernadez

2.3 zinc has five naturally occurring isotopes: 48.63% of 64 zn with an atomic weight of 63.929 amu; 27.90% of 66zn with an atomic weight of 65.926 amu; 4.10% of 67zn with an atomic weight of 66.927 amu; 18.75% of 68zn with an atomic weight of 67.925 amu; and 0.62% of 70zn with an atomic weight of 69.925 amu. calculate the average atomic weight of zn.

Answers: 1

Предмет

Geography, 27.09.2019 16:30, donaldplawlerp5cctt

Question 9 which statement is true: the atomic mass of an atom is equal to the number of neutrons in the nucleus the atomic number of an atom is equal to the number of neutrons in its nucleus the atomic weight of an atom is the sum of neutrons plus electrons the atomic weight of an atom is the sum of its protons and neutrons

Answers: 1

Предмет

Chemistry, 16.10.2019 21:00, 10027945

What is the difference between atomic mass and atomic weight? atomic mass is characterized by the number of neutrons in the nucleus, whereas atomic weight is the weight of an individual atom. atomic mass is the average of the atomic masses of an atom's naturally occurring isotopes, whereas atomic weight is the weight of an individual atom. atomic mass is the mass of an individual atom, whereas atomic weight is the average (weighted) of the atomic masses of an atom's naturally occurring isotopes. atomic weight = atomic mass × g. atomic mass is characterized by the number of protons in the nucleus, whereas atomic weight is the average (weighted) of the atomic masses of an atom's naturally occurring isotopes.

Answers: 1

Do you know the correct answer?

What makes up the atomic weight of an atom?...

Questions in other subjects:

Konu

Mathematics, 12.07.2019 06:10

Cary earns $975 each month on his part-time job. how much money does he earn in a year

Konu

Computers and Technology, 12.07.2019 06:10

Walking paths across the part is represented by the equation why equals -4x - 6...

Konu

Mathematics, 12.07.2019 06:10

30 test the residuals of two other points to determine how well the line of best fit models the data.

Konu

History, 12.07.2019 06:10

Why are poachers using fewer guns to illegally kill wild animals? guns are difficult to obtain. guns are easier to trace than other methods. animal traps are easier to use than gu...

Konu

Mathematics, 12.07.2019 06:10

kym used the integer tiles to find the sum of (–3) + 6. the line showed that the answer is negative 3. which of the following does kym need to do to get the correct answer?...

Konu

English, 12.07.2019 06:10

Which excerpt from act v, scene iii of romeo and juliet best reflects the idea that everyone who played a part in romeo and juliet’s secret union contributed to their downfall?...

Konu

Biology, 12.07.2019 06:10

Amulticellular eukaryotic organism that lacks cell walls and is a heterotroph belongs in a. plantae b. archaebacteria c. fungi d. bacteria e. animal...

Konu

English, 12.07.2019 06:10

Circle the authority by which lincoln makes the january 1, 1863, proclamation...

Konu

History, 12.07.2019 06:10

With this ! at the beginning of world war i, which outsider speed up the decline of the czar’s government?...

Konu

German, 12.07.2019 06:10

What does this mean ! asap ich liebe meine familie ich liebe meine hunde und ich liebe meine freunde...

Other tasks in the category: Biology More task