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Chemistry in the Community - Kautz > Periodic Table - - TEST 2 > Flashcards

Periodic Table - - TEST 2 Flashcards

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1
Q

What is the term for the place where all known elements are located?

A

Periodic Table

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2
Q

What is the term for atoms of the same element but with different numbers of neutrons?

A

Isotope

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3
Q

What is the term for an element found in one of the B groups (middle) in the periodic table?

A

Transition Metal

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4
Q

What is the term for the part of an atom that has no charge (neutral and are located in the nucleus?

A

Neutron

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5
Q

What is the term for the elements that are very reactive - occur in nature as compounds and are found in Group 1A?

A

Alkali Metals

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6
Q

What is the term for the vertical columns of the table?

A

Group

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7
Q

What is the term for the clouds that hold the electrons?

A

Electron shell

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8
Q

What is the term for the horizontal rows of the periodic table?

A

Period

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9
Q

What is the term for the elements with a full valance shells, do not react with any other atom and are in Group 8A?

A

Nobel Gases

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10
Q

What is the term for the elements on the far right side of the periodic table and are non lustrous, insulators and brittle?

A

Nonmetals

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11
Q

What is the term for the elements found on the left side of the table, are conductive of electricity and heat, are lustrous, ductile and malleable?

A

Metals

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12
Q

What is the term for the sum of protons and neutrons in the nucleus of the atom?

A

Atomic Mass

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13
Q

What is the term for an atom that has gained one or more electrons and has become negative?

A

Anion

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14
Q

What is the term for the elements that have both metal and nonmetal properties?

A

Metalloids

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15
Q

What is the term for an atom that has lost one or more electron and has become positive ?

A

Cation

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16
Q

What is another name for the elements that are found in Group 7A?

A

Halogens

17
Q

How many electrons can the 2nd electron shell hold?

A

8

18
Q

What is the name for the horizontal rows on the periodic table?

A

Periods

19
Q

What is the maximum number of electrons the 1st electron shell can hold?

A

2

20
Q

What is the term for a positively charged particle in the nucleus of the atom?

A

Proton

20
Q

Who put together the periodic table of the elements?

A

Dmitri Medeleev

20
Q

What is the term for the MOSTLY radioactive families at the bottom of the periodic table?

A

Lanthanides & Actinides

20
Q

What is the term that states that every atom want to have 8 electron in its valence she’ll?

A

Octet Rule

21
Q

What is the term for the electrons in the outermost she’ll of an atom?

A

Valence electron

22
Q

What is the negatively charged particle orbiting the nucleus?

A

Electron

23
Q

What is the term for group 2A on the periodic table?

A

Alkaline Earth Metals

24
Q

What is the term for the number that tells you how many protons are in an atom?

A

Atomic number

24
Q

Be able to use the periodic table to determine if and element is a metal, nonmetal, Metalloid, alkali metal, alkaline earth metal, transition metal, halogen, noble gas, actinide and lanthanides .

A

See Mrs. Krumpelman for help

25
Q

What element has era-aluminum?

A

Gallium

26
Q

What family is highly reactive with water and oxygen?

A

Alkali Metals

27
Q

Which family contains elements that are useful in the body, such as bone structure, hormonal regulation, sleep regulation and muscle contraction?

A

Alkaline Earth Metals

28
Q

Which group of elements are unreactive?

A

Noble gases

29
Q

Whic group of elements are electron thieves?

A

Halogens

30
Q

What is the formula for Atomic Mass?

A

Protons + Neutrons

31
Q

Be able to use a periodic table to determine protons, and neutrons?

A

See Mrs. Krumpelman for help

32
Q

Be able to determine if an ion is a Cation or an Anion

A

See Mrs. Krumpelman for help

33
Q

How many electrons can the second she’ll hold?

A

8

34
Q

How many electrons can the 784,239,587th shell hold?

A

8

35
Q

Be able to determine how many valence electrons an element has?

A

See Mrs. Krumpelman for help

Chemistry in the Community - Kautz (24 decks)

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