State the number of protons and electrons in magnesium ion?Protons: 12Electrons: 10[2 marks](d) Sulphur, S reacts with hydrogen to form a compound.(i) Name the type of chemical bond in the compound formed Covalent bond[1 mark](ii)Write the formul a for the compound formed.SH2[1 ...
What is the atomic number of an element with 9 protons and 10 electrons? What is the atomic number of manganese? a. 25 b. 55 c. 30 d. 80 Distinguish between the atomic number and the mass number of an element. What is an isotope?
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 ...
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....
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...
The 4f electrons have lower energies than and radially lie inside the outer three valence electrons (i.e., 4f electrons are “localized” and part of the ion core), and thus they do not directly participate in the bonding with other elements when a compound is formed. This is why the ...
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 ...
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).
What element has 10 electrons?Atomic Number:Each known chemical element listed on the periodic table of elements has an atomic number. The atomic number is equal to the number of protons that are present in one atom of that element.Answer and Explanation: ...
Answer to: Isotopes are atoms of the same element with the same number of protons and a different number of: A. ions B. molecules C. electrons D...