What is the atomic number of an element with 10 protons, 11 neutrons, and 10 electrons? a) 11 b) 21 c) 10 d) 31 What is the atomic number of an element with 8 protons, 9 neutrons, and 8 electrons? What is the atomic number of an element with 6 protons, 7 neutrons and 6 elec...
An atomic cation with a charge of +1 has the following electron configuration: (Ar) 4s^2 3d^{10} 4p^1. What is the chemical symbol for the ion? What is the symbol for the ion with 9 protons and 10 electrons? What is the symbol for the ion with 19 protons and 18 electrons? a....
sodium is an element with 11 protons within the nucleus and 11 electrons. Another example of an element is carbon, which has six protons within the nucleus and six electrons. In both cases, these elements have a neutral charge. An atom becomes charged when the number...
Element is a substance that cannot be decomposed into simpler substances. In an element, all the atoms have the same number of protons or electrons, although the number of neutrons my vary.Citing this page: Generalic, Eni. "Element." Croatian-English Chemistry Dictionary & Glossary. 29 June ...
The neon element symbol is Ne. It has the atomic number 10. So, in the neon atom, the number of protons and electrons is 10 each. The mass number of neon is 20 amu. So, the number of neutrons in the neon atom is 10.View Video Only Save Timeline Video Quiz Course 26K ...
A neutral atom of element has 2K, 8K and 5M electrons. Find out the following : (a) Atomic No. of the element (b) Total No. of s electrons (c) Total No. of p- electrons (d) No. of protons in the nucleus and (e) Valency of the element. Video Solution Struggling with Structure...
Since the atom contains 29 electrons , the atomic number of element is 29 therefore The number of protons is also 29 The element is copper It electronic configuration is 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(10)4s^(1).
Use the periodic table to give the name and symbol for each of the following elements: (a) the halogen in the same period as the alkali metal with 11 protons (b) the alkaline earth metal in the same period with the neutral noble gas with 18 electrons ...
An ion from a given element has 11 protons and 10 electrons. What is the charge on the ion? What is the name of the element? What is the symbol for the ion? An ion from a given element has 17 protons and 18 electrons...
A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it? The elements are arranged on the periodic table based on what atomic characteristic? Explain the electron shells of an atom. How many elements have an atomic number of 42?