Rank the following particles by INCREASING their size (lowest first). Rb+ Te2-  In3-  Xe A, In3-    Rb+    Te2-   Xe     B,  Xe      Te2-      In3-    Rb+    C,  Xe    In3-    Rb+    Te2- D, Rb+ Te2-  In3-  Xe

Q: Do both members of the following pairs have the samenumber of protons? Neutrons? Electrons?(a)¹⁶₈O…

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Q: 14. In the equation 22890Th 22891Pa + X which particle is represented by X? Accessibility. Good to…

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Q: Get 3 proton-rich  isotopes and 3 neutron-rich isotopes including the stable isotope (N = Z) of an…

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Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

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Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium, Li…

A: Atomic weight of element Li = 6.941 amu Mass of 6Li = 6.0151223 amu Mass of 7Li = 7.0160040 amu

Q: In which ways can isotopes differ? Select all the possible ways. C a. Size b. Atomic Number c.…

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Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

A: It can be calculated as :-

Q: No. of No. of Atomic Isotopic A. Element Isotope mass (u) abundance (3 decimal places) protons…

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Q: For each representation of a nucleus A through E, write the atomic symbol, and identify which are…

A: Those chemical species in which the atomic number is same but there is a change in the atomic mass…

Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

A: Atomic mass of element Li = 6.941 amu Mass of  6Li = 6.0151223 amu Mass of 7Li = 7.0160040 amu.

Q: How many protons are in the nucleus of an atom of each.( put  between each number ex, 12,24,10,5,3…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: Which atom is the smallest? ΟΝ 00 OP OS

A: The modern periodic table is composed of 18 groups and seven periods. The physical and chemical…

Q: A rough estimate of the radius of a nucleus is provided by the formula r 5 kA1/3, where k is…

A: The given radius is: where k is the Fermi constant (1.3×10-13cm) and A is the mass no. of Iodine…

Q: Particles called muons exist in cosmic rays and can be created in particle accelerators. Muons are…

A: a)

Q: The mass of a cesium (Cs, atomic number 55) atom is 2.21×10−25 kg, and its radius is R = 2.65×10−10…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: 10. Which of the following does not match the others? 1.68 5 (A) 67.2 3.88 1 1000 100 10 1 AU,…

A: From the graph of number of electrons vs ∆UE, it is clear that the electronic configuration is 2, 2,…

Q: 1. For each of isotopes listed, predict which one is less stable. Encircle the answer a. ( Li or b…

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Q: In the equation used to determine the energy of the particles described in question (11), E = hc/λ,…

A: The question is based on the concept of atomic structure. we have been given equation for energy of…

Q: The mass and charge (composition) of the B- particle indicate that it is identical to an electron. *…

A: We have to tell whether the given statement is true or false

Q: Naturally occurring magnesium has the following isotopicabundances: Isotope Abundance (%)…

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Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

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Q: Protons, neutrons and electrons each have a mass of 1 amu. a. True b. False

A: The mass of an electron is 0.000549 amu. The mass of proton and neutron is approximately 1 amu.…

Q: Which of the following elements has its name derived from its property of being slightly magnetic?*…

A: Isotopes are the different forms of an element.

Q: Find the atomic weight Isotope Atomic mass (u) Natural Abundance (%) Li-6 6.02 7.5 Li-7 7.02 92.5

A: Calculation of average masse of lithium:

Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

A:

Q: In the symbol 48TI2* represents an atom or ion with protons, neutrons, and electrons.

A: The electronic configuration of neutral Ti = [Ar]3d24s2 To convert Ti----> Ti2+  , It loses 2…

Q: Q1. a- Please calculate, how many atoms exist in 1 cm^3 of Copper (Cu) with the density 8,93 gr /…

A: denisty of Cu = 8.93 g/cm3 Therefore in 1cm3 of volume 8.93 g of copper has been occupied(8.93 g /…

Q: Two isotopes of boron are found in nature: 10B has a mass of 10.01 amu, and 11Bhas a mass of 11.01…

A: Given: The atomic mass of 10B, an isotope of boron, is 10.01 amu. The atomic mass of 11B is 11.01…

Q: The element lithium has an atomic weight of 6.941 amu. There are only two isotopes of lithium,a6Li…

A: We would use formula to calculate average atomic weight to calculate the abundance , formual is…

Q: What is the correct order of size (from smallest to largest) of K, K+, Ca and Ca²+? O Ca2+ < K+ < Ca…

A: Given,  The size of atoms or ions : K, K+ , Ca and Ca2+ increasing order is:

Q: An unknown particle is caused to move between two electricallycharged plates, as illustrated in…

A: a) The unknown particle present between the two electrically charged particles is hypothesized to be…

Q: Isotopic abundance (3 decimal places) No. of No. of Atomic A. Element Isotope neutrons mass (u)…

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Q: enerqy of J of on at 3465 m/s. The mass of Colculate the kinetic electron moving ot 3965 m/s.The…

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Q: A carbon atom has a diameter of 67 pm. If the nucleus of an atom is 100,000 times smaller than the…

A: The volume of sphere (atom or nucleus) is directly proportional to cube of its radius.

Q: What is the nuclear isotopic symbol for the atom illustrated below? 15 Protons 16 Neurons

A: What is the nuclear isotopic symbol of the given structure --

Q: Which one of the following particle has the smallest size? Select an answer and submit. For keyboard…

A: Which one of the following has smallest size :  Na+, Mg2+, Ne, F- , O2- .

Q: How much energy does it cost to ionize a hydrogen atom that is initially in the n=4 stăté? State…

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Q: The negative muon (μ−) behaves like a heavy electron, with the same charge as the electron but with…

A: We have a system consisting of a nucleus of platinum (Pt195 with 78 protons and 117 neutrons) and…

Q: - 22 A copper atom has a mass of 1.06 × 10 g and a penny has a mass of 2.5 g. Use this information…

A: Number of atoms in 1 mole of copper = 6.022 × 1023 atoms  Mass of one atom of copper = 1.06 x 10-22…

Q: li 7. Rewrite the isotopes above with the alternate abbreviation, record your answers in the answer…

A: We can use alternative symbol for isotopes as follows: Atom symbol- mass number For eg O-16  and…

Q: CH— ОН HI 39

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Q: Gold is very malleable which means it can be pounded into very thin sheets. Decorative gold leaf can…

A: The Diameter of the gold atom = 1.4 x 10-10 m The thickness of the gold sheet = 0.10 µm =0.10 x 10-6…

Q: 2. (a) Determine the mass number of a nucleus whose radius is approximately equal to two-thirds the…

A: Radius of new element is two third of the radius of Ra-230. Here, we have to find the name of new…

Q: Which one of the following particle has the smallest size? Na* B Mg2+ C Ne D F E 02-

A: Given species: Na+ Mg2+ Ne F- O2- We have to find the particle that has the smallest size.

Q: Give the nuclear symbol (isotope symbol) for the isotope of bromine, Br, that contains 46 neutrons…

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Q: uncertainty of velocity of a neutron for which the uncertainty in position is 5.00 x 102 pm. (answer…

A: Mass of Neutron(m)= =1.675×10-27 Kg Uncertainty in position (□X) = 5.00×102 pm = 5.00×102×10-12 =…

Q: Define the species of "elementary" particles found in nature ?

A: Subatomic particles are named as elementary particles. Atoms consist of electron, proton neutron,…

Q: 11. Complete the following table by filling in the number of electrons in the last column and by…

A: