Wiktionary (0.00 / 0 votes) Rate this definition: floater (Noun) Agent noun of float; one who floats. floater (Noun) An employee of a company who does not have fixed tasks to do but fills in wherever needed, usually when someone else is away. floater (Noun)
25Mn-55 (the naturally occurring isotope) has 25 protons, 25 electrons and 30 neutrons, 25Mn-54 has 29 neutrons instead but is not a stable isotope. 25Mn-55 (the naturally occurring isotope) has 25 protons, 25 electrons and 30 neutrons, 25Mn-54 has 29 neutrons instead but is not a stable isotope.
Protons & Electrons:12 Neutrons: 24-12=12 Aluminum Protons & Electrons:13 Neutrons: 27-13= 14 Silicon Protons & Electrons:14 Neutrons: 28-14= 14 Phosphorus Protons & Electrons:15 Neutrons: 31-15=16 Sulfur Protons & Electrons:16 Neutrons: 32-16=16 Chlorine Protons & Electrons:17 Neutrons: 35-17=18 Argon Protons & Electrons:18 Neutrons: 40-18=22