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LT2: Periodic Table Basics Flashcards | StudBud

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Why are the groups called families?

The modern periodic table is arranged by

LT2: Periodic Table Basics

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Questions 14

Answers

1
The modern periodic table is arranged by
in order of discovery
alphabetically
average atomic mass
atomic number
2
Why are the groups called families?
2 answers are correct
they have similar properties
they have the same/similar valence shell
they repel each other
3
What is the f block called?
Transition Metals
Alkaline Earth Metals
Inner transition metals
Alkali metals
4
What is group 2 called on the Periodic Table?
Halogens
Alkali Metals
Alkaline Earth metals
Transition Metals
5
What do elements in the same group have in common?
Same number of electrons
Same period number
Same number of valence electrons
Same Valence Energy Level
6
Malleable refers to
able to be drawn into a wire
shiny
reactive
bendable
7
Group 7 has __________ valence electrons.
1
2
7
6
8
An element that is lusterous but shatters when hammered would best be labeled as
metal
semimetal
nonmetal
transition metal
9
Group 8 has _________ valence electrons.
2
8
7
1
10
What is group 7 (17) called on the Periodic Table?
Noble Gases
Alkaline Earth Metals
Halogens
Alkali Metals
11
What properties would you expect Chlorine to have?
solid, lusterous, non malleable
liquid, non lusterous, ductile
gas, non lusterous, malleable
gas, non ductile, non malleable
12
What are the rows on the periodic table called?
periods
groups
families
columns
13
What set of characteristics would you expect Sodium to have?
a solid, malleable, not reactive
a solid, not reactive, grey
grey, a gas, highly reactive
grey, reactive, malleable
14
The period number correlates with
valence electron number
Quantum number
average atomic mass number
atomic number