Which of the following pairs of elements do you expect to be most similar? O nitrogen and oxygen argon and bromine O lithium and sodium germanium and arsenic titanium and gallium

Q: Identify the element represented by each of the followingsymbols and give the number of protons and…

A: Protons and neutrons together are bound inside the nucleus. They both bound to nucleus by strong…

Q: Which pair represents a set of isotopes? O A. calcium-48 and titanium-48 O B. 74se and 82se O C.…

A: Isotopes : Isotopes are the atoms of same  element with same atomic number but different number of…

Q: A specific isotope of an element is known to have 15 protons and 16 neutrons. Which symbol would…

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

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Q: Which of the following statements is incorrect? A. Protons are positively charged. B.) Protons…

A: Atom is made up of 3 particles 1) Proton 2) Neutron  3) electron

Q: The periodic table is organized into groups and periods of elements. The characteristics of a…

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Q: Complete the following table for two of the naturally occurring isotopes of potassium, which is an…

A: Please find the attached images for answer

Q: 3. Carbon-12 and Carbon-13 are called isotopes of carbon. In what ways do the two isotopes of carbon…

A: isotopes are defined as having the same atomic number but a different mass number.

Q: 12. How many protons, neutrons, and electrons are in the following? a. 1 atom of iodine-127 b. 1…

A: Since we know that  Atomic number = number of proton  Mass number = number of protons + number of…

Q: The three most common isotopes of tin have mass numbers 116, 118, and 120. For each isotope, give…

A: Isotopes are the elements having same atomic number but different mass number. They have same number…

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: Select the best answer or answers from the choices given: The subatomic particles responsible for…

A: which subatomic particles responsible for the chemical behavior of atoms

Q: Pls answer to all question, they are not that long.

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: which of the following statements is correct? a. All elements must contain protons, neutrons and…

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Q: An element 'A' contains 5 protons, 5 electrons and 6 neutrons. it is a cation of Boron It becomes a…

A: Neutral Boron atom occupies 5th atomic number in the modern periodic table. Which states that it has…

Q: Rubidium has an atomic number of 37 and a mass number of 85. How many protons, neutrons, and…

A: Given  Rubidium  has an atomic number of 37and mass number of 85  and  carry  1+ charge.we need to…

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: How many protons and electrons are there in a neutral atom of each of the following elements?a.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: An element is a pure substance that is made up a ____ type of ato

A: An element is a pure substance that is made up an identical type of atom.

Q: Magnesium has an atomic number of 12. Which of the following statements is true of a neutral…

A: Correct answer is (a.) It has 12 protons, 12 electrons, and 12 neutrons. Atomic number (Z) = number…

Q: Which of the following is true about the atom represented by the symbol: 39 19K? This atom has:   a.…

A: Welcome to bartleby !

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

A: Isotopes are members of a family of an element that have the same number of protons but different…

Q: Complete the table below by filling the blanks with the correct value. Mass Atomic Number Symbol Mo…

A: Number of protons in an atom is equal to the atomic number of atom  For a neutral atom, number of…

Q: Complete the following table for two of the naturally occurring isotopes of potassium, which is an…

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Q: Fill in the blanks using the following terms: atom, element, ion, isotope, molecule, compound. a. A…

A: The simplest form of a pure substance that can neither be broken down nor can be composed from…

Q: write the element symbol for the following elelments, circle the elements that are transition…

A: Element symbols for chemical elements normally consist of one or two letters from the Latin alphabet…

Q: 4. What is the name of the following atoms? a) An atom with 3 protons and 4 neutrons: Atomic weight…

A: a) Given: Atom with 3 protons and 4 neutrons.

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: A neutral isotope has 45 protons and 36 electrons identify the element symbol of this isotope in…

A: Isotopes of an element have same number of protons with different number of neutrons in the nucleus.…

Q: Direction: A. Complete the table below by filling the blanks with the correct value. Mass Number 12…

A: Classification of elements: The elements are arranged in a systematic way in a table known as a…

Q: What are the two different notations for an element with 6 protons, 6 electrons, and 8 neutrons?

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Q: More than one may apply An atom that differs in charge from another atom of the same element: has…

A: We know that, Atom when gain or loss electron then form ions. Thus,

Q: Which pair of elements do you expect to be most similar? Why?a. nitrogen and oxygenb. titanium and…

A: An element belongs to same group posse’s similar properties.

Q: Complete the sentences with the correct number of each subatomic particle for the indicated atom,…

A: Given here, 57Fe (Iron-57) and Na+ (Sodium cation).we are asked to calculate the number of protons,…

Q: Which of the following elements fo Gold O Fluorine Hydrogen Sulfur Oxygen O Helium Olodine Antimony…

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Q: ISOTOPES Determine the PROTONS, ELECTRONS and NEUTRONS in the following isotopes: p = e = n° = n° =…

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Q: Calculate the atomic mass of element "X", if it has 2 naturally occurring isotopes with the…

A: Given that : Isotopic mass of X-39(m1) = 38.70 amu Abundance (A1) = 33.00% Isotopic mass of X-41(m2)…

Q: Complete the following table: Symbol #of Protons #of Electrons # of Neutrons "He 20N 2 27A

A: 1) The ion given is 4He+. Since the atomic number of He is 2. Hence number of protons = atomic…

Q: Picture attached

A: The complete table has to be given.

Q: a) the halogen in the same period as the alkali metal with 11 protons. Element b) the alkaline earth…

A: Given: A) The halogen in the same period as the alkali metal with 11 protons? b) The alkaline earth…

Q: cation of lithium a neutral atom of lithium  fill in the blank An element 'A' contains 3 protons,…

A: We have to identify atom ion having 3 protons, 3 electrons and 4 neutrons

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope with the nuclear…

A: In a neutral atom Number of electron = Number of proton = Atomic Number  And  Number of neutron =…

Q: 1. Complete the chart by filling in the missing information. Name of element Protons Neutrons Atomic…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Give the number of protons, electrons, and neutrons in neutral atoms of each of the following…

A: Since you have posted questions with multiple subparts, we will solve first three subparts for you.…

Q: 1. LIST THE THREE PRIMARY PARTICLES IN AN ATOM. DOK 1 The three main subatomic particles that form…

A: As per rule , I am answering 3 questions and as question 1 is already answered, I am giving…

Q: The periodic table is organized into groups and periods of elements. The characteristics of a…

A: Given that the elements of the group has 1. two valence electrons  2. solid at room temperature. So,…

Q: What does the following element description actually mean? N+1 1. a sodium atom with 11 protons,…

A: The symbol "N" represent the nitrogen atom. The atomic number of nitrogen is 7. The mass number of…

Q: For each of the isotopes as shown, determine the numbers of protons, neutrons, and electrons in a…

A: Atomic Number and Mass Number: Atomic number of an element (Z) = Total number of protons present in…

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…