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Atomic Structure
Bonding
Periodic Table
Element Families
Random
100
What is an atom?
the smallest unit of matter
100
What do bonds form?
compounds (molecules)
100
How many protons are in carbon?
6
100
What family does sodium, Na belong to?
alkali metals
100
In an atom, where are neutrons located?
nucleus
200
What are the three parts of an atom?
protons, neutrons, electrons
200
What type of bond is formed when electrons are transferred?
ionic
200
How many protons are in K, potassium?
19
200
What is the largest family on the periodic table?
transition metals
200
What type of bond usually forms between two nonmetals, like carbon and oxygen?
covalent
300
In an atom, where are the protons located?
nucleus
300
What type of bond forms when electrons are shared?
covalent
300
How many neutrons are in K, potassium?
20
300
What family has two valence electrons?
alkaline-earth metals
300
What period is P, phosphorus in?
3
400
In an atom, where are the electrons located?
orbits around the nucleus
400
Why do atoms form bonds?
to fill their outer orbit (8)
400
How many neutrons are in Al, aluminum?
14
400
What family does Iodine belong to?
halogens
400
How many valence electrons are in Boron, B?
3
500
What is the maximum number of electrons most orbits can hold?
8
500
What type of bond would form between calcium and chlorine?
ionic
500
How many neutrons are in Ni, nickel?
31
500
What family does not react with other elements?
noble gases
500
Which group will form ions with a +2 charge?
alkaline-earth metals