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PeriodicTable Review
Review and Practice of groups, definitions, and development of atomic theory.
Question | Answer |
---|---|
Smallest Size of Atomic Radius is where on the Periodic Table? | Top Right of Periodic Table |
Biggest Size of Atomic Radius is where on the Periodic Table? | Bottom Left of Periodic Table |
Smallest Ionization Energy is where on the Periodic Table? | Bottom Left of Periodic Table |
Biggest Ionization Energy is where on the Periodic Table? | Top Right of Periodic Table |
Weakest Electronegativity is where on the Periodic Table? | Bottom Left of Periodic Table |
Greatest Electronegativity is where on the Periodic Table? | Top Right of Periodic Table |
________ is the size of an atom. The distance from the nucleus to the outermost electrons. | Atomic Radius |
________ is the energy needed to remove the outermost electron. | Ionization Energy |
________ is the tendency of an atom to attract electrons | Electronegativity |
Group 1 (A1) is called ________. | Alkali Metals |
Group 2 (A2) is called ________. | Alkaline Earth Metals |
Group 13 (A3) is called ________. | Boron Group |
Group 14 (A4) is called ________. | Carbon Group |
Group 15 (A5) is called ________. | Nitrogen Group |
Group 16 (A6) is called ________. | Chalcogen |
Group 17 (A7) is called ________. | Halogen |
Group 18 (A8) is called ________. | Noble Gases |
Groups 3-12 are called ________. | Transitional Metals |
Alkali Metals gains/loses ___ electrons. | Lose 1 Electron (+1) |
Alkaline Earth Metals gains/loses ___ electrons. | Lose 2 Electrons (+2) |
Boron Group gains/loses ___ electrons. | Lose 3 Electrons (+3) |
Carbon Group gains/loses ___ electrons. | Gains or Loses 4 Electrons (+/- 4) |
Nitrogen Group gains/loses ___ electrons. | Gains 3 Electrons (-3) |
Chalcogens gains/loses ___ electrons. | Gains 2 Electrons (-2) |
Halogens gains/loses ___ electrons. | Gains 1 Electron (-1) |
Noble Gases gains/loses ___ electrons. | It doesn't gain or lose any electrons (0) |
The ________ is the smallest particle where an element can be divided and still be the same substance. | Atom |
________ are composed of atoms and are pure substances. | Elements |
The Nucleus is inside the atom and is composed of ________ and ________. | Protons (positive charge) and Neutrons (neutral charge) |
Inside the atom, ________ circle the nucleus. | Electrons (negative charge) |
The atom is composed of three subatomic particles. These particles are known as: ________, ________, and ________. | Protons (+), Electrons (-), and Neutrons (Neutral) |
The Electron Cloud Theory states that we cannot determine the ________ location of electrons. | Exact |
What did Democritus claim? | He claimed that atoms exist and they are always moving. |
What did Aristotle claim? | Atoms are made up of 4 elements: Earth, Air, Fire, and Water. |
What did Dalton claim? | He stated that all atoms of the same element have the same mass and atoms of different elements have different masses. |
What did Thompson claim? | He said that negative charges were evenly scattered throughout an atom. |
What did Bohr claim? | He claimed that electrons travel around the nucleus in definite paths. |
What did Rutherford claim? | He stated that the nucleus is a dense, positively charged mass in the center of the atom; while most of the rest of the atom is empty space. |
Schrodinger and Heisenberg helped develop what? | The Electron Cloud Theory |