Subatomic
Vocab
Symbols
Table
Numbers
100
__________ has no electric charge.
What is a neutron?
100
Atoms are composed of these.
What are subatomic particles?/Protons, neutrons, electrons?
100
6 protons and 6 neutrons.
What is Carbon?
100
________ was the creator of the periodic table.
Who is Dmitry Mendeleev?
100
This group has 1 valence electron.
What is Group 1?
200
True or False
Each atom is netural.
What is true?
200
This atom has the same number of protons but different number of neutrons.
What are isotopes?
200
What is the electron dot diagram?
200
This is the name used to describe the horizontal rows.
What is a period?
200
Mass number of copper.
What is 63?
300
The _________ is positively charged.
What are protons?
300
It is solid, ductile, and malleable.
What is a metal?
300
Ag
What is silver?
300
The vertical columns of elements.
What are groups?
300
Energy level two.
What is 8 valence electrons?
400
Electrons have a _________ charge.
What is negative?
400
Protons + Neutrons
What is the mass number?
400
These elements bond to make table salt.
What is Sodium and Chlorine?
400
Helium, Neon, Argon, Krypton, Xenon
What are the Noble Gases?
400
There are 118 of these.
What are elements?
500
There are 6 of these.
What are quarks?
500
Characteristics of metals and nonmetals.
What are metalloids?
500
The modern atomic model.
What is the electron cloud model?
500
These are the 3 types of elements.
What are metals, nonmetals, and metalloids?
500
Average atomic mass = 183.84
What is Tungsten?