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2 (a) Th e tabl e below gives th e number of protons, neutrons and electrons in atoms or ions.Complet e th e table. Th e first lin e is given as an example.You will need to us e th e Periodic Table.particle number of number of number of symbol or protons electrons neutrons for...
2 (a)The table below gives the number of protons, neutrons and electrons in atoms or ions.Complete the table. The first line is given as an example.You will need to use the Periodic Table.number of particle number of number of symbol or protons ele ctrons neutrons formula A445Be B19182...
(b)The table shows the number of protons, neutrons and electrons in some atoms or ions.Complete the table. The first line is given as an example.number of number of number of symbol or particle protons electrons neutrons formula A666C B1212121/1∴|i|C8108(16)/8O^(2-) D111013 相关...
Atomic Particles Atoms are made of protons, neutrons and electrons 99.999999999999% of the atom is empty space Electrons have locations desc
and has more electrons than protons. Neutrons do not have a net electric charge, so the number of neutrons does not matter in the calculation. The number of protons of an atom cannot change via any chemical reaction, so you add or subtract electrons to get the correct charge. If an ion...
Which combination of protons, neutrons, and electrons is correct for the isotope copper-63, ? 选项: A. 29 p+ , 29 n°, 63 e− B. 34 p+ , 29 n°, 34 e− C. 34 p+ , 34 n°, 29 e− D. 29 p+ , 34 n°, 29 e− E. 63 p+ , 29 n°, 63 e− 相关知识点...
内容提示: How Many Protons, Neutrons, and Electrons Are in Common Elements? 1. What elements are in these common items? 2. List the three subatomic particles that make up atoms. Give the mass and charge of each one. 3. Fill in the information for elements on your chart. Record the num...
Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.A. 正确B
And I am here to say to you On the day that I die I'll just give a smile And fly into the blue Cause we're all just Protons Neutrons Electrons That rest on a Sunday Work on a Monday and someday soon We'll be singing the old tunes ...