an imaginary element (x) on mars is composed of 2 isotopes 34.14% of isotope x34 with a mass of 34.0 amu and isotope x37 with a mass of 37.0 amu calculate the atomic mass in Amy of the Element round your answer to 1 decimal place

Q: Calculate the average atomic mass of an element that has an isotope with a mass of 35.00 amu (75%…

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Q: I. Complete the table based on the information provided. Atomic No. of No. of Mass Isotopic Symbol…

A: 1. 79.         2. 118      3. 79Au197    4. Gold  5.97         6. 247    7. 97Bk247    8.Berkelium…

Q: What is the atomic weight of element X of an atom X-23 which have an isotopic mass of 23.02amu and…

A: The Atomic Weight of element X ofX23⇒23.02 amu isotopic mass ,X25⇒25.14 amu isotopic mass .

Q: (10 points) Copper consists primarily of two isotopes, Copper-63 and Copper-65. The weighted average…

A: The formula used to calculate the weighted average isotopic mass is written below: Weighted average…

Q: Arrange the elements given below in the increasing order of their atomic size. (AKS 3h) Element A :…

A: The size of the atom depends on the electronic configuration of the atom. We know that size of the…

Q: Write isotopic symbols in the form zXA for each isotope. the argon isotope with 22 neutrons

A: Different forms of same element which have different mass number (A) and same atomic number (Z).…

Q: Boron has two naturally occurring isotopes: ^10B has a mass of 10.01 amu and 11^B has a mass of…

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Q: An element consists of 90.51% of an isotope with an atomic mass of 19.992 amu of 0.27% of an isotope…

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Q: Cound the atomic masses to the nearest whole number. Name of the Atomic Atomic Atomic element symbol…

A: Atomic number is the number of protons in the atom and atomic mass is the sum of number of neutrons…

Q: An unknown element has two naturally occurring isotopes. Isotope 1 has a mass of 119.0 amu and an…

A: Average mass of an element is defined as the atomic mass of the element calculated by multiplying…

Q: 1. Give the name and element symbol of the element described by the following a. A noble gas in…

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Q: Write isotopic symbols in the form zXA for each isotope. the copper isotope with 36 neutrons

A: Isotopes of elements are the one that have same atomic number but different mass number.  Sum of…

Q: Identify the element, with name and chemical symbol, that has a mass number of 23 and an atomic…

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Q: Part 2. Complete the empty cells/boxes in the table. Atomic Number Number Mass Electrons protons…

A: Atomic number of an element is equal to the number of protons or the number of electrons present in…

Q: B. Fill in the blanks with the missing items. Refer to the periodic table of elements. The first one…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: III. Choose the element being described using the hypothetical elements in the periodic table below.…

A: 1A group stands for alkali metals and group 2A is alkaline earth metals . As we go down the group…

Q: Write isotopic symbols in the form zXA for each isotope. The copper isotope with 34 neutrons

A: It’s explained below:

Q: The element lithium has two naturally occurring isotopes.One of these has a mass of 6.0151 amu and a…

A: Given that: mass of first isotope = 6.0151 amu abundance = 7.49 % mass of second isotope = 7.0160…

Q: 1. Which of the following element has an average atomic mass that is about ten times that of…

A: The average atomic mass of an element is the sum all the masses of its isotopes existing in nature ,…

Q: There are 2 isotopes of copper that occur naturally; 63Cu and 65Cu. The 63Cu atoms have a mass of…

A: PERCENT abundance for 63Cu is 69.717% PERCENT abundance for 65Cu is 30.283 %

Q: For the following questions determine the percent abundance of each isotope. The periodic table is…

A: Given Two isotope Oxygen - 16(smaller isotope)      Atomic mass = 16Oxygen - 18(larger isotope)…

Q: 1.) Selenium-80 is a naturally occurring isotope used in overthe-counter supplements. a. How many…

A: 1. Selenium-80 is a naturally occurring isotope .We have calculate - a. The number of protons are…

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 actual mass of a 17CI atom is 36.9659 amu. Calculate the mass deficiency (amu/atom) for a 17…

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Q: The hypothetical element Supposium exists in four isotopic forms. These relative masses and…

A: Suppose an element having four Isotope then,     Atomic mass=mass of isotope -1×fraction…

Q: Choose the complete chemical symbol for the isotope of chromium with the following individual…

A: Complete chemical symbol for the isotope of chromium with the following individual characteristics.6…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: The elements which have same atomic number but different atomic masses are known as isotopes.

Q: A new (imaginary) element has been discovered.  It exists in three naturally occurring isotopic…

A: Given: ISOTOPE Mass (amu) Abundance (%) Isotope 1 300.163 15.525 Isotope 2 302.635 20.919…

Q: Boron exist as 2 stable isotopes in nature. Isotopic mass (in amu) and the percent abundance data…

A: According to our policy we should solve one question (If any subpart present then first three…

Q: Use the given set of statements to identify a specific atom. Write the symbol for the atom,…

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Q: A hypothetical element X is found to have an atomic mass of 37.45 amu. Element X has only two…

A: Given, Atomic mass of element X = 37.45 amu Element X consist of two isotopes- 1. X-37 2. X-38…

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

A: Average atomic mass = 6.941amu  6Li has mass of 6.0151223 amu 7Li has a mass of 7.0160040 amu

Q: A neutral isotope has a mass number of 6565 and 3636 neutrons. Identify the element symbol of this…

A: * Atomic number = Number of protons * Mass number =  Number of protons + number of neutrons  * For…

Q: Suppose a new element with an average atomic mass of 22.906 u is discovered on Mars. This element is…

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Q: The isotope of an unknown element, X , has a mass number of 77. The most stable ion of this isotope…

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Q: Determine the overall charge on particles with the subatomic makeups given. 13 protons, 14 neutrons,…

A: The charge on protons is +1, the charge on neutrons is 0, and the charge on electrons is -1. The…

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

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Q: The actual mass of a 17 atom is 36.9659 amu. Calculate the mass deficiency (amu/atom) for a 17Cl…

A: Mass deficiency is the difference between the actual atomic masses of nucleons  and the mass of the…

Q: Isotope Relative Isotope Mass Abundance 18HO 17.990 amu 78.920%, 20HO ? ?

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

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Q: Write isotopic symbols in the form zXA for each isotope. the potassium isotope with 21 neutrons

A: The explanation and answer is as given below:

Q: See if you can complete the following table using only what is on this page. Hint: Two of the…

A: An atom is composed of protons, electrons, and neutrons. The number of protons will be equal to the…

Q: An element has three naturally occurring isotopes with the following masses and abundances.…

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Q: Fill in the blanks to complete the following table.   Row Element Name Element Symbol Atomic…

A: Element name in rows are: Row 1:  Ag is the symbol for silver, with atomic number 47. Hence, element…

Q: The subatomic particles located in the nucleus with no overall charges are ________. a) protons b)…

A: Two types of subatomic particles are located at the nucleus are protons and neutrons. Neutrons have…

Q: An element has 2 isotopes : The 1st isotope has the atomic mass of 154.2 amu and abundancy% of…

A: Recall the data, 1st isotope => 154.2 amu, %abundance=81.20% 2nd isotope=> 155.7 amu,…

Q: Gallium has an atomic mass of 69.723 amu. The Ga-69 (68.926 amu) is 60.11%. What is the amu of the…

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Q: an element has three isolopes with the Vollowing mass numbers and abundances: 15 amu at 40%. 16 amu…

A: Given :-  I) Mass number = 15 amu      Abundance = 40%  2) mass no. = 16 amu      Abundance = 58%…

Q: Write the isotope symbol that fits the description, using a superscript for the mass number and a…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.