Show:
Subatomic Particles
Periodic table
Isotopes
Patterns
Random
100
These 3 subatomic particles make up an atom
protons, neutrons, and electrons
100
Elements are organized here
What is periodic table of elements
100
An element with a mass number of 12 and atomic number of 6 has how many neutrons?
What is 6
100
The elements on the right side of the table are called this
What is nonmetals
100
This person developed the first periodic table
Who is Dmitri Mendeleev
200
These particles have a positive charge
What is proton
200
The letter in the box on the periodic table is this
What is atomic symbol
200
An element with a mass number of 24 and atomic number of 8 has how many neutrons?
What is 16
200
These types of elements are located in the middle of the table.
What is metals
200
Electrons can be found here
What is the electron cloud
300
These particles have a negative charge
What is electron
300
The atomic number tells us this
What is how many protons an element has
300
Elements with the same atomic number but different mass number is called this
What is an isotope
300
These elements form the dividing line between metals and nonmetals
What are metalloids
300
A horizontal row on the periodic table is called this
What is a period
400
These particles have no charge
What is neutrons
400
The mass number tells us this
What is how many protons AND neutrons
400
Carbon has an atomic mass of 14 and an atomic number of 6, how would we name this isotope?
What is Carbon-14
400
Hydrogen is this type of element, even though it isn't located with the rest of them
What is nonmetal
400
A vertical column on the periodic table is called this
What is group or family
500
These particles make up protons and neutrons
What is quarks
500
Elements are arranged by this increasing number
What is atomic number
500
An element with a mass number of 30.9 and atomic number of 15 has how many neutrons?
What is 16
500
Elements in a group have this in common, it can be seen on an electron dot diagram.
What is number of electrons in its outermost level
500
This is the positively charged center of an atom
What is the nucleus