An element from the Periodic Table is shown below. The atomic mass is given. A) Give the Name, Symbol, and Atomic Number of the element. B) How many neutrons does this element have? (If you don't see the image, click here ) Atomic Number Name Symbol 222.0 Atomic mass

Q: SHOW THE TWO WAYS OF WRITING THE SYMBOL FOR AN ATOM OF IODINE WITH 78 NEUTRONS

A: Atomic number is equal to the number of electrons and protons in an atom. Mass number is equal to…

Q: g. What is the atomic number for potassium? h. What is the atomic mass for potassium? i. How is the…

A:

Q: 72 For the elemental symbol Ge, how many neutrons are present?

A: We are given  G3272e mass number=72 Atomic number=32 atomic number = number of proton=32

Q: What is the mass number and atomic number of a chlorine atom that has 17 protons amd 18 neutrons?

A: Given that, chlorine atom that has 17 protons amd 18 neutrons then,

Q: What rules can you use to tell how many protons, neutrons and electrons make up an atom or ion?

A: Protons, Neutrons and Electrons together compose an atom.  An atom has Neutron and Protons in the…

Q: Look up the following information for the element iridium: (i) number of protons, neutrons, and…

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

Q: What are the atomic number (Z), mass number (A), and symbol of the chlorine isotope with 18…

A: Isotopes are elements with same number of protons but having different number of neutrons. Isotopes…

Q: Question attached

A: Ans: Rb-85 = 72.17% = 0.7217 * 84.91 amu = 61.2795 Rb-87 = 27.83% = 0.2783 * 86.91 amu = 24.1871

Q: The isotope of an unknown element, , has a mass number of 78. The most stable ion of this isotope…

A: Given,  The mass number of an unknown element isotope is 78. The most stable ion of this isotope has…

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: Q the number of protons in the nucleus of an atom is 8, while the number of neutrons in the nucleus…

A: zXA   where  X = Element Z = atomic number = no. of protons  A = Mass number    and A = p + n  p =…

Q: Beryllium has an atomic number of 4 and a mass number of 10. From this you can determine Beryllium…

A:

Q: If an atom has 35 protons in the nucleus,how many electrons will it have orbiting the nucleus?

A: An atom contains three sub-atomic particles. These are protons, neutrons and electrons.

Q: How many neutrons are in the nucleus of an atom with an atomic number of 25? (use Periodic Table for…

A: Number of protons = atomic number   Number of electrons = atomic number (in case of neutral atom)…

Q: Does the number of protons define the element? How?

A: Does the number of protons define the element? How?

Q: Use the References to access important values if needed for this question. The atomic weight of…

A: The given chemical element is Cesium (Cs). It is an alkali metal. Given atomic mass is…

Q: Why was it more difficult to discover neutrons than protons or electrons?

A: Neutrons was discovered by James Chadwick in 1932, after the discovery of electrons and protons.

Q: The isotope lithium-7 has a mass of 7.0160 atomic mass units, and the isotope lithium-6 has a mass…

A:

Q: the number of protons in an atom is equal to the atomic number true or false?

A: Given statement :- The number of protons in an atom is equal to the atomic number  To determine :-…

Q: How neutrons, are in 8838Sr?a) 50 b) 88 c) 38 d) 126

A:

Q: Potassium has an atomic number of 19 and an atomic mass of 39 (ignore the possibility of isotopes…

A:

Q: how many protons and neutrons are in 37Cl?

A: The answer to the following question is given as -

Q: Electron- Proton- Atomic number- Atomic mass- Neutron- Nucleus- C. Isotopes or Different Elements?

A: A typical atom is made up of subatomic particles that include electrons, protons, and neutrons.…

Q: Magnesium has three isotopes with mass numbers 24, 25, and 26. (a) Write the complete chemical…

A: Atomic number (Z) is defined as a number of protons present in an atom.  In a neutral atom number of…

Q: Complete the following statements: a. The atomic number gives the number of _______ in the nucleus.…

A: The number of protons, neutrons and electrons which make up a neutral atom has to be given. A…

Q: In a sample of nitrogen, there is 99.63% N-14 atoms and 0.37% of N-15 atoms. What is the atomic mass…

A:

Q: Does uncertainity principle is applicable to all subatomic particles?

A: For the subatomic particles, their exact position and the exact velocity cannot be determined at the…

Q: Define atomic number, atomic weight, and isotope.

A: Elements are placed in the increasing order of their atomic number in the horizontal rows and…

Q: Part C An atom has a mass number of 27 and 14 neutrons. What is the atomic number of this atom?…

A: Mass number & Number of neutrons are given.

Q: The element sulfur has an atomic number of 16 and an atomic mass of 32. How many neutrons are in the…

A: Atom consist of nucleus at its center and electrons revolve around the nucleus. Nucleus contains…

Q: determine atomic number, mass number, number of protons and number of electrons in a neutral atom…

A: It is given that the element is potassium which has an atomic number 19 and which has 22 neutrons,

Q: A certain ion X3+ contains 21 electrons and 29 neutrons Identify an ion? what is the mass number…

A: Ions are formed, when an atom gains or loses its electrons, so the ions do not have the equal number…

Q: d. A sample of potassium atoms is made up of 54% 39K and 46% 41K. Use this information to find the…

A:

Q: Enter your answer in the provided box. Determine the mass number of a sodium atom with 12 neutrons.

A: A question based on atomic structure, which is to be accomplished.

Q: neutrons

A:

Q: The cation 119Sn+4  has how many electrons, neutrons, and protons

A: tin atom has 50 protons, 69 neutrons and 48 electrons. but it is Sn+4 ion so it  loose four…

Q: Element: Lead Name of isotope Number of Number of Abundance Abunda Protons Neutrons Mass (amu) (%)…

A: We are given isotopes of lead(Pb), and we have to find the number of protons, neutrons and %…

Q: A se atom has a mass number 78. Determine the number of neutrons, electrons and protons in this…

A: Selenium atom:In this atom, the atomic number illustrated by subscript and the mass number…

Q: For the given atom: (a) determine the number of protons, neutrons, and electrons in the neutral…

A: Atoms contains nucleus and electron revolve around the nucleus. Nucleus contains proton and neutron,…

Q: (a) 63Cu Protons Neutrons Electrons

A: Given :- (a) 63Cu  (b) 32S  To determine ;  total protons,electrons and neutrons in above cases

Q: what element has 27 electrons and 29 neutrons ?

A: Element consist of Atoms. Atoms may consist of subatomic particle that is electron, proton and…

Q: How many protons, electrons, and neutrons does the hydrogen atom shown here have? What are the…

A: Given,  Atom = Hydrogen  Number of protons in hydrogen = p = ?  Number of electrons in hydrogen = e…

Q: In the isotope that has an atomic number of 9, mass number of 18, and charge of -1, there are:…

A: Given that: Atomic number = 9 Mass number = 18 Charge = -1

Q: 32. An atom contains 27 neutrons and 23 electrons. What element is this atom?

A:

Q: 13. Determine the number of neutrons for the following isotopes: A) Cr-53 Number of neutrons B) K-37…

A: First find out the atomic number for both elements and using that, find out number of neutrons in…

Q: Q:) the number of protons in the nucleus of an atom is 8, while the number of neutrons in the…

A: An atom consist of 3 fundamental particles electron, proton and neutron. In a neutral atom number of…