The electrons in the outermost shell of an atom
What are valence electrons?
The largest atom.
What is Francium?
What are nuclides produced by the decay of heavier nuclides called?
What are Daughter Nuclides?
What is atomic number?
The bond when electrons are shared
The subatomic particles that makes up the mass number of an element.
What is protons and nuetrons?
Which of the atoms has the smallest atomic radius- O, Ne, B or Li?
What is Neon?
This emission is expected when uranium-238 loses
2 protons and 2 neutrons in the decay process.
What is alpha emmision
Group 1 on the periodic table.
What are Alkali Metals?
Electron dot notation for Nitrogen
...
The number of electrons in the first energy level.
What is 2 electrons?
The 'trend setter' for electronegativity.
What is Fluorine?
The missing particle.
146C→ ____ + 147N
What is 0-1 e?
The most nonreactive family of the periodic table.
What are Noble Gasses?
Device used to sustain a controlled fission nuclear chain reaction.
The subatomic particle that determines an element.
What are protons?
Higher ionization energy between Rn & W.
What is Rn?
How would you expect the nuclide ¹⁷₇N to decay to result in a more stable nuclide?
What is beta decay of an electron?
Russian chemist best known for formulating the periodic law and creating the periodic table of elements in the 1860s.
Who is Dmitri Mendeleev?
The missing isotope.
²¹⁰₈₂Pb → ⁴₂He + ____
What is ²⁰⁶₈₀Hg?
Isotopes differ in the number of these subatomic particles.
What are Nuetrons?
Periodic trends are based largely on the attraction between what subatomic particles?
What are protons and electrons?
How much of a 24g sample of Nitrogen-13 remains after 20 minutes if the halflife is 10 minutes?
What is 6g?
How do you find the number of nuetrons in an element?
The election configuration for Potassium
What is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹?