Search for tag: "isotopes"

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04:12 How To Calculate Atomic Mass How To Calculate Atomic Mass	How To Calculate Atomic Mass Dr. Moira Milne of ConVal Regional High School explains how to calculate atomic mass. potassium mass isotopes isotope abundance step nature element calculations table multiplication universe unit amus atoms pieces answers symbol sodium answer From hzrzavy on September 28th, 2020 0 likes 5 plays
05:05 nuclear reactions 1 nuclear reactions 1	nuclear reactions 1 neutron neutrons protons proton decay nucleus average choice mass beta fact team table bromine electron chlorine ratio bismuth bit isotopes From beckerr on May 7th, 2020 0 likes 18 plays
15:45 Radiometric Decay and Lab Radiometric Decay and Lab	Radiometric Decay and Lab half isotopes hours sodium age decay sample lab question isotope skittles grams parent rock skills box axis procedures graph instance From MrsFord.Science on May 4th, 2020 0 likes 22 plays
17:57 Chemistry Section 4.3 REAL Chemistry Section 4.3 REAL	Chemistry Section 4.3 REAL atoms isotopes atomic mass atomic number mass number academics & education From ChristyRheam on September 27th, 2019 0 likes 1 plays
14:04 Atoms Ions and Isotopes activity Atoms Ions and Isotopes activity	Atoms Ions and Isotopes activity atoms ions and isotopes activity science From Waitesj on September 12th, 2019 0 likes 0 plays
18:21 Average Atomic Mass Calculations Average Atomic Mass Calculations	Average Atomic Mass Calculations atomic mass isotopes science From RainesHighSchool on September 11th, 2019 0 likes 0 plays
36:27 Stephens Chemistry: (9-24-14) Radioactivity and… Stephens Chemistry: (9-24-14) Radioactivity and Nuclear equations	Stephens Chemistry: (9-24-14) Radioactivity and Nuclear equations stephens chemistry radioactivity radioactive decay nuclear reactions nuclear equations isotopes science From mirandastephens on September 11th, 2019 0 likes 0 plays
43:08 Stephens Pre-AP Chemistry: (9-24-14)… Stephens Pre-AP Chemistry: (9-24-14) Radioactivity and Nuclear equations	Stephens Pre-AP Chemistry: (9-24-14) Radioactivity and Nuclear equations stephens chemistry radioactivity radioactive decay isotopes nuclear reactions nuclear equations science From mirandastephens on September 11th, 2019 0 likes 0 plays
02:50 What are isotopes What are isotopes	What are isotopes what are isotopes science From Vando on September 9th, 2019 0 likes 0 plays
08:09 Atoms, Isotopes, Ions & the Periodic Table Atoms, Isotopes, Ions & the Periodic Table	Atoms, Isotopes, Ions & the Periodic Table atomic mass atomic number isotopes ions science From JohnMackin on September 8th, 2019 0 likes 3 plays
12:37 Lesson 4 - Isotopes Lesson 4 - Isotopes	Lesson 4 - Isotopes lesson 4 isotopes dejean science science From mr.quintero on September 5th, 2019 0 likes 0 plays
07:57 Unit 3: Isotopes (September 20, 2013) Unit 3: Isotopes (September 20, 2013)	Unit 3: Isotopes (September 20, 2013) isotopes science From ckgeorgarakis on September 5th, 2019 0 likes 0 plays
18:06 Stephens Chemistry: Isotopes and Average Atomic… Stephens Chemistry: Isotopes and Average Atomic Mass part 2 (9-25-13)	Stephens Chemistry: Isotopes and Average Atomic Mass part 2 (9-25-13) stephens chemistry isotopes average atomic mass weighted atomic mass science From mirandastephens on September 5th, 2019 0 likes 0 plays
27:08 Stephens Chemistry: (2-27-14) Isotopes and… Stephens Chemistry: (2-27-14) Isotopes and Average Atomic Mass	Stephens Chemistry: (2-27-14) Isotopes and Average Atomic Mass stephens chemistry average atomic mass percent abundance isotopes atomic number mass number science From mirandastephens on September 4th, 2019 0 likes 0 plays
18:27 Ch. 2A - Ions & Isotopes Ch. 2A - Ions & Isotopes	Ch. 2A - Ions & Isotopes ions isotopes science From mucciarone on September 4th, 2019 0 likes 0 plays
08:44 Isotopes and Average Atomic Mass Isotopes and Average Atomic Mass	Isotopes and Average Atomic Mass isotopes average atomic mass science From kimwiest on August 31st, 2019 0 likes 2 plays