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Periodic Table
Which family reacts violently with Halogens?
What does the period number tell you?
Periodic Table
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1
What does the period number tell you?
The number of valence electrons
The atomic number
The number of energy shells used
The number of protons in the nucleus
2
Which family reacts violently with Halogens?
Noble gases
Alkaline-earth metals
Metalloids
Alkali metals
3
What is the most reactive nonmetal?
Oxygen (O)
Florine (F)
Chlorine (Cl)
Francium (Fr)
4
A very lightweight metal on the periodic table is....
Silcon
Hydrogen
Magnesium
Iodine
5
Elements on the far right column of the periodic table are:
Alkali Metals
Alkaline Earth Metals
Halogens
Nonmetals and gases
6
What is the group that is least reactive?
Halogens
Noble Gases
Alkali Metals
Transition Metals
7
The column on the far left of the periodic table contains the
Most reactive metals
Least reactive nonmetals
Most reactive nonmetals
8
Which element from Period 3 has the lowest atomic mass?
Si
Na
Al
Mg
9
What is the Atomic Number of Nickel?
59
28
29
58.69
10
Which of the following is the basis for arranging elements in the Periodic table?
All of the above
The # of Valence electrons
The Atomic number
The Atomic mass
11
Which group on the periodic table is the most reactive?
Alkaline-earth metals
Halogens
Transition metals
Alkali metals
12
Elements that are solid at room temperature. Physical properties: ductile & malleable
metalloids
nonmetals
gases
metals
13
What does a group number tell you?
The number of elements in that row
The number of valence electrons
The atomic mass of the first element
The number of energy shells
14
The most reactive metal is
Francium
Lithium
Fluorine
Iron
15
Which elements are located on the left side of the periodic table?
Non-metals
Metals
Noble gases
Metalloids
16
A property that elements Cr, Mn, and Fe have in common are they all are...
Poor electrical conductors
Transition Metals
Halogens
Chemically inert
17
Which of these has the greatest atomic mass?
Oxygen
Fluorine
Carbon
Boron
18
What shares the properties of both metals and nonmetals?
Transition Metals
Metalloids
Combination Metals
19
Which of these properties does NOT describe a nonmetal?
not ductile
brittle
poor conductor
shiny
20
Which 2 elements share similar chemical properties
Xe and Rn
Mg and Co
21
Which group on the periodic table has the ability to attract electrons?
Noble Gases (Group 18)
Alkaline-Earth Metals
Alkali Metals (Group 1)
Halogens (Group 17)
22
What do elements in the same group (column) have in common?
Same size of their atoms
Same atomic masses
Same number of protons
Similar chemical properties
