Write the atomic symbol, including the atomic number and mass for each of the following 1. A silicon atom with 14 neutrons 2. A hydrogen atom with 2 neutrons 3. A gallium atom with 39 neutrons 4. A lithium atom with 4 neutrons

Q: Consider this ionic isotope. The identity of the element is missing. 35 22- 16 Which three…

A: We have to choose the identity of the missing elements from the given options.

Q: An atom of aluminum has 13 protons and an atomic mass of 27 amu. How many electrons will it contain?…

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Q: Write the atomic symbol for each of the following a. an atom with 47 protons and mass number of 107…

A: The atomic symbol for each of the following are,The representation of any atom is given by its…

Q: Consider the isotope nickel-60 which has the following nuclear symbol, nickel-60.  Which statement…

A:

Q: A sample of the element Phosphorus is shown to have a mass of 33 and a charge of -3. How many…

A: The atom of an element is made up of sub-atomic particles. The major sub-atomic particles of an atom…

Q: Fill in the following table about atomic number, mass number, protons, neutrons, and electrons for…

A:

Q: 109. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: An element consists of three sub-atomic particles. These are protons, neutrons and electrons.

Q: Complete the following table: Number Number Atomic Mass of of Number of Number Number protons…

A: Atomic number is the number of electrons. Mass number is the sum of number of electrons and number…

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: A specific isotope of element X has 64 protons, 77 neutrons, and 61 electrons. What is the mass# of…

A: 1)Given that, no. of proton= 64 no. of neutron=77 no. of electron=61 thus,

Q: Given the information below, calculate the abundance and mass for the missing isotope of platinum.…

A: With datas given From the total abundance of percentage , abundance percentage is found and with the…

Q: n organic chemist wants to make a new molecule to test as an anti-cancer drug. The drug needs to be…

A: A fluorescent marker, also known as a fluorescent mark or fluorescent probe in molecular biology and…

Q: An isotope with 1 protons and 1 neutrons in its nucleus has an atomic mass of and the atomic symbol…

A: An isotope has 1 protons and 1 neutrons in its nucleus.We have to find out its atomic mass and the…

Q: A neutral atom of aluminum has 14 neutrons and 13 protons. How many electrons does this aluminum…

A: Number of  protons (p) = 13 Number of neutrons (n) = 14 Number of electrons (e) = ?

Q: 32. Americium­241 is used in household smoke detectors. This element has 11 known isotopes, none of…

A: Given  Atom = Americium - 241  Number of proton , neutron , electron = ?

Q: # of protons Element Atomic # of Mass number # of electrons symbol number neutrons 23 51 23 77 115…

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Q: Identify the elements in each chemical formula and tell how many atoms of each are present. a. K 2Cr…

A: The number of atoms are mentioned at their subscript. Number of atoms present in the given chemical…

Q: The three stable isotopes of magnesium are Mg2", Mg5 and Mg. The relative atomic mass of magnesium…

A: Given three isotopes of Mg are : a). Mg24 b). Mg25  c). Mg26  Relative atomic mass of Mg = 24.3…

Q: Fill in each sentence to complete the third row in the table. Match the words or numbers in the left…

A: There are 7 rows in the periodic table which is known as periods.  There are 18 columns in the…

Q: The volume of an atom is determined by O the period it occupies in the periodic table. O the number…

A: Solution-  size of the nucleus in order of 1 femto meter (10-15 meter) and the size ofthe atom is 1…

Q: 4. How are isotopes of the same element alike? How are they different? 5. Natural lithium comes in…

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Q: No Plagiarism Please 10. Use the pHet simulation found on page 2 in lesson 4 of unit 2 to create a…

A: There could be two stable isotopes of Carbon C12 and C13: (i) C12 Number of protons = 6 Number of…

Q: 110. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: The table is given below,

Q: 17. Place the labels chemical symbols, atomic number, and mass number in the shorthand notation…

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

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: In the given question we have to write the elements smaller than or equal to atomic number 92…

Q: Fill in the blanks in the table below. paper to find those values.) Element Name Atomic # # of…

A: The atomic number is the number of protons in the atom. The mass number is the number of protons and…

Q: ganization of the Periodic Table Tamera v Read each description in the first column of the table…

A: The Atomic Number 92 is used for Uranium.  (1) An element in period 2 and group 8A - Group 8A is of…

Q: An element has a mass number of 20, it has 9 neutrons and has lost an electron. Write the isotope in…

A: Concept based on the mass number of an isotope, writing out the electronic configuration of ions and…

Q: On earth, tin has 10 different stable isotopes. The heaviest, 12Sn makes up 5.80% of naturally…

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Q: Complete the following table.

A: Symbol number of protons number of neutrons number of electrons atomic number mass number net charge…

Q: How do you know that each element match up to their letter descriptions? I want a small explanation…

A: Names and Symbols of the ElementsEvery component has a name. A large number of these names are now…

Q: Use the following information to identify the atom or ion: 8 protons, 8 neutrons, and 10 electrons.…

A: when om neutral atom gain electrons Vt produce its om ion but number of protons remain same when…

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

A: It’s explained below:

Q: When electrons and protons are equal, it is a neutral atom. A Quick Action: INB Atoms "APE MAN" This…

A: In any neutral atom, the number of protons and electrons will always be equal. This is because the…

Q: 1. What particles are located in the nucleus? protons and nutrons 2. What particles orbit around the…

A: As you have not asked which question you want us to solve, hence we are solving all the questions…

Q: B. Use the information provided for each isotope to complete the chart. Atomic Symbol 35C1 88Cr…

A: Note : Dear student since you have posted multiple questions, we will solve only first question for…

Q: protons and neutrons since they both have a mass of 1 amu. Complete the table to show each…

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Q: Which one of the following statements about atoms and subatomic particles is correct? OA. The…

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Q: An element X is composed of the isotopes X-14 and X-15 (see data table for mass and percent…

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Q: Which of the following represents isotopes? 1. The different mass numbers of an element. 2.…

A: Two substances are said to be isotopes of each-other if they have the same atomic number but…

Q: Write the complete symbol, including mass number and atomic number, for each atom. contains 28…

A: Atomic number: The atomic number (represented by the letter Z) of an element is the number of…

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.