An element has 76 protons, 114 neutrons and 73 electrons. Identify the element and the charge on it. Use the periodic table.

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: 8. Copy and complete the following table concerning the three isotopes of silicon, Si. (Hint: See…

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Q: Explain the difference between an ion and an isotope. Include the specific names for the two types…

A: * ion : Ion is any atom or group of atoms that bears one or more positive or negative electrical…

Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

A: The average atomic mass of three isotopes can be calculated using the following expression:

Q: Question 2 Please predict the products for each of the following reactions: 1.03 2. H₂O NaNH 1.…

A: When an alkyne reacts with n-BuLi (n-butyllithium), it undergoes deprotonation at terminal hydrogen…

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: This table is all about ions. If you're not told the ionic charge, make it what charge to forms when…

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Q: Lithium chloride (LICI) is a salt used in the production of lithium metal and is also used as an…

A: Ionic bond is formed by transfer of electrons. But covalent bond is formed by sharing of electrons.…

Q: Could you please fill in the chart?

A: For a neutral atom, number of protons = number of electrons =  atomic number (Z) mass number(A) =…

Q: In dating geological samples, scientist compare the ration rubidium-87 to strontium-87. Give the…

A: The atomic number is the number of protons in the nucleus of an atom. In an electrically neutral…

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

A: Periodic table is the arrangement of elements in the order of atomic number. The arrangement is done…

Q: Sketch an atom (not to scale) of boron-12, using p for protons, n for neutrons, and e for electrons.…

A: This problem is based on atomic structure chapter . Here we will be discussing about the radioactive…

Q: Compare the elements Mg, N, O, Be with regard to the following properties: You may need to use the…

A: The elements given are Mg, O, N and Be.

Q: Calculate the average atomic mass of magnesium, given the information below.

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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…

Q: 2. For the following atoms, give the number of protons, neutrons, and electrons: 114 Cd 48 protons:…

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Q: Which of the following charges is not possible for a carbon atom or ion, which has 6 protons, a…

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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: Identify the missing information for each atom or ion. Note that the atoms and ions are not…

A: For any atom its atomic number is equal to the number of protons as well as number of neutrons.…

Q: Calculate the atomic mass for iron given the data for its natural isotopes. Fe-54: 53.940 amu 5.82%…

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Q: The protons and neutrons of three carbon isotopes are shown. Carbon-12 Carbon-13 Carbon-14 Which…

A: 1.) Isotopes are elements which have same atomic number but different mass number. Isotopes of an…

Q: Consider a hypothetical case in which the charge on a proton is twice that of an electron. Using…

A: Answer: Potassium-39 means, its mass number is 39. Also neutron is always a neutral particle.

Q: Name the element which has 26 electrons, 29 electrons, 26 protons

A: General way of element presentation:. AxZ where z is no. Of protons A is no. Of neutrons+protons

Q: Fill in the table. Element Number of Protons Number of Neutrons Number of Electrons Mass Number…

A: Fill in the blanks--

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

A: The given question is based on the periodic table. All answer to this question has to be answered on…

Q: Fill in the table. Element Number of Protons Number of Neutrons Number of Electrons Mass Number…

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Q: Name of element Number of Number of electrons Number of SYMBOL A Charge protons Neutrons zinc 30 34…

A: The atomic number is represented as 'Z' and the mass number as 'A' . The equations which are used to…

Q: A sample of H²SO⁴ contains 2.02 g of hydrogen, 32.07 g of sulfur, and 64.00 g of oxygen. How many…

A: Sulfuric acid is also known as oil of vitrol is a mineral acid composed of the elements oxygen,…

Q: description An element in Period 1 and Group 34. A nonmetal in Group 6A A noble gas with a higher…

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Q: Since there are many more Carbon-12 isotopes found in nature, the mass of Carbon-12 should carry the…

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Q: Enter your answer in the provided box. 121 The atomic masses of the two stable isotopes of antimony,…

A: Given-> Abundance of 1=57.30% Atomic mass of 1 = 120.9038 amu Abundance of 2 = 42.70 % Atomic…

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.