Unit 1 Topic 2 Question Preview (ID: 62013)
Vocabulary To Use With Periodic Table And Atomic Structure.
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elements are organized according to their properties, and also separated into GroUPs based on chemical reactivity
a) Periodic Table
b) reActivity
c) Rule of Octet - Rule of 8
d)
the number of protons in the nucleus of an atom, used to determine that element's position in the Periodic Table
a) Atomic Mass
b) GroUP (families)
c) Atomic Number
d) Period
(given or calculated); total number of Protons plus Neutrons found in the nucleus of an atom; on the Periodic Table it is a decimal number
a) Atomic Number
b) Atomic Mass
c) GroUP (families)
d) Period
vertical (up and down)columns on the Periodic Table; all elements in the column have same number of vAlence electrons - same chemical reActivity
a) Atomic Number
b) Atomic Mass
c) Period
d) GroUp (families)
Electrons located on the outer Energy Level, (shell, orbit); determines an element’s chemical reActivity
a) Atomic Number
b) vAlence Electrons
c) reActivity
d) Physical Properity
how one element reacts with another element, results from an incomplete outer Energy Level, (shell, orbit)
a) Rule of Octet- Rule of 8
b) Nobel gAses
c) reActivity
d) Period
formal name for the elements in GroUP 18 (8A)
a) Nobel gAses
b) Period
c) GroUP (families)
d) Rule of Octet - Rule of 8
rule that explains that the outer Energy Level (shell/orbit) is complete when it has 8 vAlence Electrons
a) Nobel gAses
b) Period
c) stAble/inert/non-reActive
d) Rule of Octet - Rule of 8
an element that no longer has the ability to chemically reAct
a) Rule of Octet - Rule of 8
b) Nobel Gases
c) stAble/inert/non-reActive
d) Physical Property
horizontal (side to side) rows on the Periodic Table; Pattern: Energy Levels increase from top to bottom (Period 2 has 2 Energy Levels, Period 5 has 5 Energy Levels)
a) Periods
b) GroUP (families)
c) Nobel gAses
d) Periodic Table
negatively charged space around the Nucleus ; contains Electrons
a) Nucleus
b) Periodic Table
c) Electron Cloud
d) GroUP (families)
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