The radioactive nuclide with the symbol 75Se is used to measure the shape of the pancreas. What is its atomic number and mass number? How many protons and how many neutrons are in the nucleus of each atom? Write two other ways to represent this nuclide.

Q: Fill in the information missing from this table. nuclide 23 11 Na protons 55 neutrons 0 0 78 Z 0 22…

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Q: Fill in the information missing from this table. nuclide protons neutrons A 22 27 ? 52 130 77 Se 34

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Q: Fill in the information missing from this table. nuclide protons neutrons Z A 1 22 27 0 0 0 5 11 0 0…

A: Atomic number = Z Mass number = A Atomic number = number of protons Mass number = (number of protons…

Q: Fill in the information missing from this table. nuclide 203 81 TI protons neutrons 0 0 67 0 П 98 Z…

A: Nuclear chemistry is the study of atomic nuclei's composition, structure, reactions, and other…

Q: A nucleus of mass number 35 contains 19 neutrons. write the formula for this monoatomic element.…

A: A nuclide is represented by the formula A is the total number of protons and neutrons. Z is the…

Q: find the number of neutrons in 118Cs?

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Q: Fill in the table with the appropriate number of protons (p") and neutrons (n°) element p no K-32…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: A common isotope of Li has a mass number of 7. The atomic number of Li is 3. How can this…

A: The lithium atom has atomic number three, and the number of protons in the nucleus of lithium is…

Q: Fill in the information missing from this table. nuclide protons neutrons 0 0 129 185 10 0 26 28 75…

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Q: An isotope of carbon has 6 protons and a mass number of 14 amu. How many neutrons does it have?

A: Number of protons (p) = 6  Mass number (A) = 14  Number of neutrons (n) = ?

Q: Assume a 1.2 kg sample of a compound contains 0.9 kg of carbon. to one decimal place there are how…

A: Given 1.2 Kg of a compound contains 0.9 Kg of carbon, C.

Q: Draw the nuclear symbols (with chemical symbols, mass numbers, and numbers of protons) for an atom…

A: Draw the nuclear symbols of the given data---

Q: Oxygen has three isotopes with mass numbers of 16, 17 and 18. The atomic number of oxygen is eight.…

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Q: Fill in the blanks. Isotope 76AS3- has: Number of protons Number of neutrons Number of electrons…

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Q: Fill in the information missing from this table. nuclide 0 0 103 45 Rb protons 53 0 neutrons 74 0…

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Q: Weighted average calculation. enter your answer to 2 decimal points. If Chlorine had only two stable…

A: Average atomic mass of Chlorine using natural abundance of its isotopes can be calculated as…

Q: what is the proper name for the nuclide of nitrogen that has 7 protons and 7 neutrons

A: Given that, no. of proton = 7 no. of neutron = 7 then,

Q: A B 0 Which of the following has the greatest mass? a particle neutron proton D ẞ- particle E…

A: The question is asking us to compare the masses of different subatomic particles: a neutron, a…

Q: 25 12

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Q: Fill in the information missing from this table. nuclide protons neutrons Z A 0 0 0 66 164 0 70 106…

A: we have to fill the given table

Q: Fill in the information missing from this table. nuclide protons neutrons Z A 0 0 33 75 0 0 12 14 0…

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Q: Supply the missing isotope in the nuclear equation below.  When entering isotopes, use the text…

A: We have to write the missing isotope of the nuclear reaction. Answer for Missing isotope is O-16

Q: Fill in the blanks to complete the table.  Complete the sixth column of the table by giving the…

A: The atomic number of any atom refers to the number or count of protons present in the nucleus of…

Q: How many protons are there in Lithium -7

A: In S-block alkali metal elements consists of first lithium metal having the symbol Li with atomic…

Q: Part 1. Express your answer as an isotope. Part 2. Express your answer as an isotope.

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Q: What is the difference between protons and neutrons?

A: We have to write the difference between protons and neutrons.

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope with the nuclear…

A: Since the nuclear symbol of any atom is written as  Mass numberAtomic number (Atomic symbol)

Q: Which of the following has the greatest number of neutrons? O antimony-123 O tin-121 55 Fe 26 O the…

A: We know that ; Atomic number of element is equal to the number of protons in the element . ( Atomic…

Q: Fill in the information missing from this table. nuclide protons neutrons Z A 12 C ☐ ☐ 13 ☐ 27 ☐ ☐…

A: Let's verify and elaborate on the calculations for each row in the table. Row 1:  12               6…

Q: Boron has two stable isotopes. What is the approximate ratio of abundance: 10B  ___ 11B?

A: The objective of the question is to find the approximate ratio of abundance of the two stable…

Q: How many neutrons are there in 8 molecules of 24, 16 S? O 128 1024 2048 512 64

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Q: How many protons, neutrons, and electrons, respectively, are in 57Co2+?

A: Given ion,         57Co2+ ion The atomic number of cobalt is 27.

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope with the nuclear…

A: In a neutral atom Number of electron = Number of proton = Atomic Number  And  Number of neutron =…

Q: There are two naturally occurring isotopes of europium, 151Eu(151.0 amu) and 153Eu(153.0 amu). If…

A: Given information:Two isotopes of europium, 151Eu (151.0 amu) and 153Eu (153.0 amu)Atomic mass of Eu…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.