Basic Atomic Structure - Page 6
Questions
- What is the distance of a #2s# electron from the nucleus of H atom?
- What is the tendency of an atom to pull electrons toward itself referred to as?
- What does binding energy measure?
- Aside from neutrons, what else is found in the nucleus of an atom?
- Out of #Hf, Cs, Pb, Pt #, which element has the smallest atomic radius?
- What are negatively charged particles found outside of the nucleus?
- Are elements WITHOUT neutrons inherently unstable?
- How many nucleons are there in a #Na^+# ion with 13 neutrons?
- Is an electron a nucleon?
- How do protons identify an atom?
- Most of the mass of the atom is provided by what?
- If #Z=5#, how many electrons are in the neutral atom?
- What is the isotopic symbol for 18 protons and 23 neutrons?
- What is the difference between Shell (orbit) , Subshell and orbital ?
- What contains nearly all of the atom's mass?
- What values of #l# are permitted for an electron with n = 3?
- What is in the nucleus of an atom?
- Two protons can exist together in the nucleus of an atom because their electrostatic repulsion is overcome by what forces?
- If an atom has an atomic number of 15 and an atomic mass of 31, how many protons, neutrons and electrons does the atom contain?
- What is the structural formula for 2,3,6 trimethyl, 4 ethyl octane?