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Periodic Table Flashcards | StudBud

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Chemical property

Periods are

Periodic Table

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Answers

1
Periods are
Diagonal rows
Vertical rows
Columns
Horizontal rows
2
Chemical property
describes how the property doesn't change
the number of valence electrons
how the property is on the periodic table
describes how it combines with other substance
3
Define: atomic number
number of protons in an atom
number of electrons in a atom
number of families in a group
number of neutron in an atom
4
A Physical property is
property that does change
property that is reactive
a regular variation
a property that can be observed, but doesn't change
5
A group is...
a vertical column/family
a bunch of people
a horizontal row
a variation
6
Valence electrons are found in:
outer shell
first shell
inner shell
nucleus
7
Reactivity is the tendency of a substance to...
dormant
not change chemically
chemically change
explode