The fundamental particle not present in a hydrogen atom is the proton

Q: How many protons and electrons are in each of the following ions?a. Sr2+              b. Cl-

A: To calculate the number of protons and electrons we need to know the electronic configuration of…

Q: 86. Fill in the blanks to complete the table. Number of Number of lon Commonly Electrons Protons…

A: The table of the elements is given below,

Q: 2. The atomic number of fluorine is 9. How many electrons does an ion of fluorine have if it is…

A: How many electron in F- ?

Q: 23 Na 1+ 20Ca 2+ 65 304 element: element: element: atomic #: atomic #: # protons: mass #: #…

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Q: Carbon shares to attain a completely filled shell. Protons O lons Electrons O Neutrons

A: The 8-electron rule states that an atom shares sufficient valence electrons to fill the…

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

A: Given that : We have to write the complete symbol, including mass number and atomic number, for each…

Q: 18. Complete the following table: Isotope Name Atomic Number of Number of Total Number of Number…

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Q: Does the following drawing represent a neutral atom oran ion? Write its complete chemical symbol,…

A: Protons (p) are positively (+) charged species and electrons (e-) are negatively (-) charged…

Q: What are the total number of protons and the total number of electrons in NO3- ?

A: It is required to calculate the total number of protons and total number of electrons in NO3-, which…

Q: Fill in the correct value for each position in the atomic symbol for an atom containing 26 protons,…

A: An atomic symbol consists of four parts. Mainly it consists of the chemical symbol for the…

Q: The fundamental particle of matter is the A) proton B) electron C) neutron D) atom E) None of the…

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Q: Which of the following pairs of elements do you expect to be most similar? O nitrogen and oxygen…

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Q: 4. Lead 210 is a radioactive isotope of lead. It is a beta emitter. In the radioactive decay process…

A: We have to assume that each radioactive species has 82 electrons. No. Of electrons = No. Of protons…

Q: List the number of protons, electrons, and neutrons in each of the following atoms/ions. For each…

A: An atom is made up of three subatomic particles which are electrons, protons, and neutrons. The…

Q: For the specific isotope ion 81Br, fill in the missing information below: Isotope symbol: 81Br…

A: For the specific isotope 81Br-  :  Number of protons = ?  Number of neutrons = ?  Number of…

Q: After Rutherford discovered the nucleus, which model of the atom is thought to be true? * O Protons,…

A: Rutherford discovered the nucleus by the alpha scattering experiment.

Q: 16 protons + 16 neutrons 18 electrons

A: Given  Number of protons = 16 Number of neutrons = 16 number of electrons = 18

Q: Write symbols for each isotope:a. Each atom contains one proton and zero neutrons.b. Each atom…

A: Isotopes are the elements which has same atomic number but have different mass number. Example= D12…

Q: Which model best represents the nucleus of a neon atom? A protons neutrons A protons O electrons A…

A: The atomic number of Neon is 10. Nucleus of any atom contains protons and neutrons only.

Q: An ion has 14 protons, 10 neutrons, and 12 electrons. The symbol for the ion is 26, 2- 'Ne o 2852…

A: Identification of symbol of an ion For an atom  Atomic no =  protons Neutrons = mass no - atomic no…

Q: Write the chemical formulas for the given compounds. magnesium telluride: rubidium nitride: aluminum…

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Q: Complete the following table. Atom /Ion protons neutrons electrons 30 34 30 12 12 12 16 16 16

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Q: 81 protons and 78 electrons Express your answer as an ion.

A: The number of protons in the nucleus of the atom is equal to the atomic number. The number of…

Q: Isotopes are atoms of an element that vary in the number of               contained within the…

A: To define: Isotopes.

Q: write the complete atomic symbole for an ion that has 50 neutrons, 44 electrons, and a 2+ charge.

A: Given: Number of neutrons = 50  Number of electrons = 44 And charge = +2.

Q: (a) 8 protons, 10 electrons (b) 20 protons, 18 electrons (c) 53 protons, 54 electrons (d) 26…

A: Monoatomic ion consist of exactly one atom .       Example:Li+, O2-. a) 8 protons ,10 electrons.…

Q: Provide the symbol of the following monoatomic ions, given the number of protons and electrons in…

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Q: Write the nuclear symbol for the neutral atom shown. Nucleus nuclear symbol: 4 protons 5 neutrons 4…

A: Given Number of proton   = 4  Number of neutron = 5  Number of electron = 4  Nuclear symbol = ?

Q: Does the following drawing represent a neutral atom oran ion? Write its complete chemical symbol,…

A: In a neutral atom, number of protons and number of electrons are same and equal to the atomic number…

Q: For the specific isotope ion 81Br", fill in the missing information below: Isotope symbol: 81Br…

A: For the specific isotope 81Br- :  Number of protons = ?  Number of neutrons = ?  Number of electrons…

Q: The identity of an atom depends on the umber of which subatomic particie? O proton neutron O…

A: The number of protons in one atom of an element determines the atom's identity, and the number of…

Q: Part A - Writing Symbols for Atoms Which of the following is an incorrect representation for a…

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

Q: A monatomic ion has a charge of +2. The nucleus of the ion has a mass number of 62. The number of…

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Q: Among the three pictures A, B, and C, which of the following will best represent: 1. An atom? Why?…

A: An atoms contain equal number of protons and electrons and overall the charge on the atom is…

Q: An element has several isotopes. The mass number of one of its isotopes is 65 and it has 36 neutrons…

A: The number of protons (P) in the nucleus of the given isotopes is; mass number=n+PP=65-36P=29

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: (For the isotope…

A: Charge depends on number of electrons. Neutrons can be calculated from the mass number and protons

Q: According to the periodic table, the neutral atom of what clement has 4 protons, 5 neutrons, and 4…

A: Answer

Q: Identiry each of the following ele nts: The 4th noble gas Krypton The 3rd halogen Chlorine The 6th…

A: Transition metals are those metals in modern periodic table which are situated in between metal and…

Q: Why are atoms electrically neutral? O they have more electrons than protons O they have less…

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Q: For the following processes that show the formation of ions, use the periodic table to indicate the…

A: The number of the electrons in ion= 18 electronsThe number of the protons in ion=20 electronsThe…

Q: Fill in the missing information: symbol atom or ion? check all that apply number of protons number…

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Q: An atomic anion with a charge of –1 has the following electron configuration: [He] 25°2 p* 4 What is…

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Q: Element Atomic Atomic Mass Neutrons Electrons Protons Symbol Symbol Number | Number 79BY 35 32 74 Ge…

A: Atomic symbol for any elements is generally represented as,                        Where, A…

Q: Each element has a unique number of protons in its atoms * O True O False

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

Q: Write the symbol for an atom/ion with the following information  the ion with a 3+ charge, 28…

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Q: table for each atom and ion.   (42)He2+ (23994)Pu Protons     Electrons     Neutrons

A: The atomic number of an atom tells about the number of protons.the number of protons and electrons…

Q: Write the atomic symbol (X) for each of the isotopes described below. a. number of protons = 27.…

A: Note: As per our guidelines, we are supposed to answer three sub-parts if a questions contains many…

Q: How many electrons are in the ion?   What is the name of the element?

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Q: Most of the elements in the periodic table are O metals O non-metals O metalloids gases

A: Metalloids - Elements which have properties intermediate of metals and non-metals.  Metals - They…

Q: Give the complete chemical symbol for the atom that contains82 protons, 82 electrons, and 126…

A: Given information,      Atom contains 82 protons, 82 electrons, and 126 neutrons

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.