If an atom of an element has a mass number of 31 and 16 neutrons in its nucleus, what is the atomic number of the element?
Number of Neutrons = Mass Number - Atomic Number, so 16=31-x, therefore the atomic number is 15.
If an element has an atomic number of 15 and a mass number of 31 what element is it?
If an atom has a mass number of 32 and 20 neutrons in the nucleus, what is the atomic number?
What is the total number of neutrons in an atom of an element that has a mass number of 19 and an atomic number of 9?
If an atom has a mass number of 9 and neutrons 5, what is the atomic number?
If an element has 8 protons and 8 neutrons in its nucleus and 8 electrons revolving around the nucleus. What is the atomic number and atomic mass of this element?
What An atom has an 16 protons, 18 neutrons, and 13 electrons. What are its atomic number, atomic mass, and net charge?
If an atom has a mass number of 31 and 16 neutrons in its nucleus, what is the atomic number?
How many Protons, Neutrons and Electrons are in the Element, if the atomic number is 15 and the mass number is 31?
atomic mass Facts, information, pictures | Encyclopedia ...
... consists of two hydrogen atoms and one oxygen atom; therefore, its mass is ... in its nucleus. The ordering by atomic number ... has its own atomic mass.
Atomic Mass Unit - Answers.com - Answers - The Most ...
14 protons and electrons and 16 neutrons the mass number in atomic mass ... in the atomic nucleus. Seeing as the atomic mass ... element and therefore does ...
High School Chemistry/Atomic Terminology - Wikibooks, open ...
... because every hydrogen atom has 1 proton. The atomic number for helium is Z = 2 ... 15 P 31.0: 16 S 32.1: 17 ... What element has 10 neutrons in an atom with mass ...
Phosphorus has an atomic mass of 31 and an atomic number ...
Phosphorus has an atomic mass of 31 and an atomic number of ... 15# neutrons = 16. Calcium has an atomic mass of ... the nucleus of an isotope of an element. So, ...
Isotope - Wikipedia, the free encyclopedia
... (both protons and neutrons) in the nucleus is the atom's mass ... 4 Be are the most naturally abundant isotopes of their element. Odd atomic number ... 15 P: 16 S ...
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