WebFeb 26, 2024 · Term. It has … Tags: Question 13 . 6) An atom of an element contains 14 protons. Follow. # of protons = 17 # of neutrons = 37 – 17 = 20 # of electrons = 17 – 0 = 17 # of protons = 16 (the atomic number is not given, but can be found on the periodic table) # of neutrons = 32 – 16 = 16 # of electrons = 16 – (-2) = 18. What is its mass if … WebAnswer (1 of 6): Google “atomic number 19” and you get told it is Potassium The number of neutrons tells us which isotope of potassium it is. Add the 19 (protons) to the 21 (neutons) and you get 40. So it’s Potassium 40. The electrons don’t come into what kind of atom it is. It is assumed the ... cewe fotobuch app text einfügen WebDec 16, 2024 · An example of an atom that has no charge is one that has A. 2 protons, 2 electrons, and 1 neutron. B. 3 protons, 1 electron, and 3 neutrons. C. 3 protons, 2 … WebAnswer (1 of 6): Google “atomic number 19” and you get told it is Potassium The number of neutrons tells us which isotope of potassium it is. Add the 19 (protons) to the 21 … crowned zacian weakness WebOct 21, 2024 · This tells you that potassium has 19 protons and – since the number of protons is the same as the number of electrons- also 19 electrons. To find out the number of neutrons you have to look at the atomic mass or weight of the element. This can also be found in the periodic table. WebSince protons and electrons have equal and opposite charges, this means that atoms have no overall electrical charge. For example, the atomic number of sodium is 11. … cewe fotobuch dm abholen WebAn atom. has no overall charge, because it has an equal number of protons and electrons. ... You can use these numbers to calculate the number of protons, neutrons …

WebSep 11, 2024 · Answer: + 19. Explanation: The following data were obtained from the question: Proton = 19. Neutron = 20. Electron = 19. Charge on nucleus =.? From a background understanding of the structure of an atom, the nucleus of an atom contains protons and neutrons with the proton being positively charged and the neutron is … WebFor any atom, what you need to remember is: Number of Protons = Atomic Number of the Element, Number of Neutrons = Mass Number - Atomic Number. Electrons: Electrons are subatomic elementary particles that orbit the nucleus of atoms. Homework Equations I know that the charge per electron is 1.60 *10^-19C. crown effect on pic WebMay 21, 2014 · Protons, neutrons, and electrons make up the element potassium. Specifically, there are 19 protons and 19 electrons in each potassium atom. If the element's stable, then an atom can have either 20 ... cewe fotobuch download Web112 rows · Mar 23, 2024 · Argon has 18 protons, 22 neutrons and 18 … WebMay 22, 2024 · For example, a neutral calcium atom, with 20 protons and 20 electrons, readily loses two electrons. This results in a cation with 20 protons, 18 electrons, and a 2+ charge. It has the same number of electrons as atoms of the preceding noble gas, argon, and is symbolized Ca2+. crown effect online WebOct 20, 2024 · Jika suatu atom memiliki 19 proton, 20 neutron, 19 elektron ,berapakah nomor masa, masa atom,dan muatannya - 12816984. bangbramz bangbramz …

Web15 hours ago · 13. An example of an atom that has no charge is one that has A. 2 protons, 2 electrons, and 1 neutron. B. 3 protons, 1 electron, and 3 neutrons. C. 3 protons, 2 … crown effect WebAn atom has 19 protons, 20 neutrons and 19 electrons. Which of the following atoms would be an isotope of this atom? Select ALL the correct answer(s). OK - 40 0 39K 139 … cewe fotobuch download chip