Complete the following table: Symbol #of Protons #of Electrons # of Neutrons "He 20N 2 27A

Q: How many neutrons are present in Ne-22?

A: Symbol Ne-22 indicates Neon atom has mass number 22. As we know mass number is the sum of protons…

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: 2 c Which element has the same protons as the particle emitted from…

A: The alpha decay is occurred in most of the heavier nuiclei which has too high proton to neutron…

Q: how many nucleons are there in 56^Fe

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Indicate the number of protons and neutrons in the followingnuclei: (a) 5624Cr, (b) 193Tl, (c)…

A: Atomic number of an atom is equal to the number of protons in it. Atomic number is represented by Z.…

Q: 2. Use the following isotopes to answer the following 17 F, 135 Cs, 55 214 Po 84 write the nuclear…

A: Nuclear decay reaction: Also called as, Radioactive decay. It is reaction in which Radioactive…

Q: 10. americium-241, alpha 11. cesium-137, beta minus + 12. sodium-22, beta plus В +1 + +

A: The decay process involves the breaking of a heavier nucleus to furnish one or more daughter nuclei…

Q: Choose a letter for the following questions: Nuclei with _____ atomic numbers tend to have a…

A: Fill in the blanks with suitable option--

Q: Many hospitals use radioisotopes for diagnosis and treatment or in palliative care. Three…

A: An atom consist of proton, neutron and electron

Q: Write the nuclide notation, including charge if applicable, for atoms with the following…

A: (a)

Q: If these isotopes decay through alpha decay, what products would you 226 Ra 88 1. 237 Np 93 238 3.…

A: Alfa particles is equal to the He atom which is consistent of 2 electrons and 2 neutrons. It has…

Q: Which element's nucleus is considered an alpha particle? boron O nitrogen O carbon O helium

A: Given  Particle = Alpha particle Element = ?

Q: During a nuclear decay a 238U atom can break apart into a helium-4 atom and one other atom. Assuming…

A: The property of a nucleus emitting α, β and γ rays is known as radioactivity and the substance…

Q: 4. Which nuclide is written in isotope note 18 80 O so 59 27CO O iron-56 89 39Y

A:

Q: Complete the following nuelear equations. Determine the mass number( A), atomic number( Z), and…

A:

Q: 2.28 The following radioactive isotopes are used in medicine for imaging organs, studying blood…

A: Isotopes are the nuclides which contain same atomic number but different mass number. Atomic number…

Q: How many neutrons are present in Ne-22?       12     10     22     32     none…

A: Number of neutrons = Mass number – atomic number.

Q: 5. Write an equation that relates mass number to the number of protons, and neutrons. BIU E E 回f众 !!

A: The mass number of an atom comes from the nucleus which is generally equal to the total mass of all…

Q: y protons and neutrons are in each of the following nuclides? d. 21482P. b. 23491 Th c. Bi-212

A:

Q: What is the atomic mass of boron-12? A. 13.00335 amu B. 4.00260 amu C. 18.99840 amu D. --…

A: Since boron has atomic number = 5  Hence number of electrons in boron = 5 and to become neutral atom…

Q: iodine-131: ,X iridium-192: x strontium-89: x

A: The radio-isotope is represented by ZXA. Where, X = symbol of an atom A = atomic mass (protons +…

Q: Which of the following is an isotope of Manganese - 55? A) 55Mn B) 55Fe C) 95Mo+2 D) 54Mn

A: The species of an element which differs in the mass number is said to be isotope.  Atomic number of…

Q: Using atomic notation, indicate the isotope having 26 pt, 32 nº, and 26 e-.

A:

Q: The largest number of stable nuclides have an [ Select ] v number of protons and an [ Select ]…

A: Number of neutron and number of proton affect the stability of nucleus

Q: Write the nuclear symbols of the three isotopes of an element with an atomic number of 8 in which…

A: We have to write Atomic symbol for three isotopes of atomic number 8.

Q: Above what atomic number are there no stable isotopes of any element? 20 89 83 92 40

A: Atomic number 92

Q: Complete the decay equation: Sr -> Y + A. B + anti-neutrino B. B + neutron C. B + neutrino D. B +…

A: In given reaction is Sr-90 is converted to Y-90

Q: Which of the following nuclides have magic numbers of both protons and neutrons: (a) helium-4, (b)…

A: Magic number The nuclei with 2, 8, 20, 28, 50, 82, and 126 neutrons or protons are particularly…

Q: 3 Which pair of symbols represents nuclei with the same number of neutrons? 56Co and 58CO S7Mn and…

A: Given element are Element Atomic number (From periodic table) Co 27 Fe 26 Ni 28 Mn 25…

Q: Atomic structure and Mass r which iso to pee in each pair contains mone neutrons? a chlorine - 35 or…

A: In any element, the number of neutrons is given by, Number of neutrons = Mass number - Number of…

Q: 4. Complete the following nuclear equations (fill in any missing numbers - don't forget to find the…

A: Concept: In a nuclear reaction the Atomic Mass number of reactants and products are conserve.  Alpha…

Q: Which of the following nuclei has a magic number of neutrons and/or protons? none of the choices O…

A: There are some combination of proton and neutron , when these combination present in nucleus then…

Q: Describe en application of each of the following isotopes: a. techne tium -99m b. Xenon - 133

A: Isotopes mean the atoms of the element containing different mass numbers. There is same number of…

Q: (Q99) How many neutrons does each of the following nuclides have? Carbon-13 Oxygen-17 Nickel-60…

A:

Q: Of the particles below which one, if lost from the nucleus, changes the atomic mass the greatest? O…

A: The particles are defined as follows --- Proton: The symbolic expression of proton is H11 which has…

Q: How many protons are contained in the isotope: 22 Ne 10

A: Each atom is made up of sub-atomic particles such as the proton, neutron, and electron. For any…

Q: Explain what part of an atom undergoes change during radioactive decay.

A: Explained as follows

Q: Which of the following nuclides contains more protons than neutrons? OMg 12 He 34$

A: The general representation of an element is -  ZXA where, Z = atomic number (= no. of protons) A =…

Q: 12. Which of the following particles has no mass?   A. neutron   B. gamma      C. positron…

A: 12. We have to choose the following given particles has no mass as follows in step 2:

Q: Write the following isotopes in nuclide notation (e.g., "14/6 C")(a) oxygen-14(b) copper-70(c)…

A: Isotopes are the species which contain different number of neutrons but same number of protons and…

Q: Fill in the information missing from this table. nuclide protons neutrons 15 16 66 158 75

A:

Q: What’s 0 -1 beta particle?

A: A beta particle is a particle with high-energy emitted by the radioactive decay of an atomic nucleus…

Q: Protons and neutrons have Mass ww less equal high O Other

A: Please find your solution below : Electrons protons and neutrons are the subatomic particles that…

Q: which of the isotopes in each of the following pairs is more abundant. (a) 1°B or "B (b) Li or 'Li…

A:

Q: A. label each of the following phrases as applicable to a neutron, a proton, both of these or…

A: Following are the appropriate answers of the given questions.

Q: Which type of nuclear radiation is being emitted here? 234 Th →234 Pa+ { 0 e 90 O alpha O beta O…

A:

Q: 6. Which of the following nuclides have magic numbers of both protons and neutrons: (a) helium-4,…

A:

Q: Indicate the number of protons and neutrons in the followingnuclei: (a) 12953I, (b) 138Ba, (c)…

A: a) I53129 = Atomic mass of I (Iodine) = 129 Atomic number of I = 53 Number of protons = Atomic…

Q: Indicate the number of protons, neutrons, and nucleons in these nuclei: Nuclide Protons Neutrons…

A: We know that, No. Of proton= Atomic no. No.of neutron = Mass no. - no. Of proton No. Of nucleons =…

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.