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WorksheetsTopic III: test review quizizz
Total questions: 30
Worksheet time: 8hrs 30mins
The periodic table is organized by ___ number.
oxidation
neutron
mass
atomic
What are the names of group 1 and Group 2?
halogen and noble metals
transition and alkaline earth metals
alkali and transition metals
alkali and alkaline earth metals
All elements in group 15 have the same number of
neutrons
valence electrons
protons
energy levels
An element is in period 2. How many occupied energy levels?
1
3
2
4
Metals are shiny. This is called
shine
malleability
luster
ductility
Which element in period 4 has the most metallic properties?
K
Fr
Na
Ca
The most reactive nonmetal is
F
Cl
Ne
Ar
Which element in group 1 has the greatest metallic properties>
Ra
Cs
Li
Fr
Which element in period 4 has the most nonmetallic properties?
Kr
Br
Ti
Rf
Which element in group 1 has the most nonmetallic properties?
He
Li
H
F
Which nonmetal is a liquid at room temperature?
Hg
I
Br
Cl
What metal is a liquid at room temperature?
Na
Hf
Br
Hg
__ have traits of both metals and nonmetals.
transition elements
nonmetals
metalloids
metals
Luster, ductility, and high conductivity of heat and electricity describes a
nonmetal
halogen
metalloid
metal
Most diatomic elements are
noble gases
halogens
alkali metals
transition metals
As the elements in group 2 are considered from top to bottom, they tend to
gain electrons more readily and increase in metallic characteristics.
lose electrons more readily and decrease in metallic characteristics.
lose electrons more readily and increase in metallic characteristics.
gain electrons more readily and decrease in metallic characteristics.
In what 3 groups on the periodic table are most elements classified as metalloids?
14, 15, 16
2, 13, 14
1,2,13
16,17,18
Why is Cl not found in nature?
It is very unreactive and forms unstable compounds.
It is very reactive and forms stable compounds.
It is very unreactive and forms stable compounds.
It is very reactive and forms unstable compounds.
Which element in group 16 is a diatomic?
S
Se
O
Po
Which is an atomic number of a transition element?
19
56
25
53
An aqueous solution (dissolved in water) of XI2 contains colored ions. Element X is most likely
an alkaline earth metal
a halogen
an alkali metal
a transition metal
Which element is a member of the alkaline earth metal family?
F
Ca
Li
Ar
The noble gases are in group __ and are mostly __.
18, unreactive
18, reactive
17, unreactive
17, reactive
Choose the properties that make a metal suitable to use for electrical wiring.
brittle
conductor
solid
ductile
dull
Choose the elements that have the most similar properties.
Be
Na
Al
Ba
Ca
An element has an electron configuration of 2-8-1. Which contains all true statements?
It is in group 2, period 3; it is sodium; it is a metal; its dot diagram would be X. ; it has similar properties to Mg and K.
It is in group 1, period 3; it is sodium; it is a metal; its dot diagram would be X: ; it has similar properties to Li and K.
It is in group 1, period 3; it is sodium; it is a metal; its dot diagram would be X. ; it has similar properties to Li and K.
It is in group 1, period 3; it is sodium; it is a nonmetal; its dot diagram would be X: ; it has similar properties to Li and Mg.
Magnesium and calcium are in the same group. Calcium reacts more violently in water. Why is calcium more reactive?
It loses electrons easier and is higher in the group.
It loses electrons easier and is lower in the group.
It doesn't lose electrons easier and is lower in the group.
It doesn't lose electrons easier and is higher in the group.
Which noble gas has the lowest density at STP?
Kr
Ar
Xe
Ne
Which of the following elements is the most reactive metal?
Rb
Fe
Si
F
What is the trend as you go across a period?
nonmetallic characteristics decrease
nonmetallic characteristics increase
There is no change in characteristics.
nonmetallic characteristics decrease then decrease.
