Periodic names & symbols
Lv
Livermorium
Atomic numbers of an atom are the same as the number of what in an atom?
Protons
This is anything that takes up space (has mass)
Matter
The inner part of an atom that contains the proton and the neutron is Called the
Nucleus
If an atom was enlarged so the electrons were spinning around the stands of a football stadium how big would the nucleus be
Marble
Dy
Dysprosium
Carbons atomic number is _____
6
The smallest pieces of matter are called
These particles have a positive charge and are found inside the nucleus
Proton
Atomic masses are measured in what
AMU
Ag
Silver
What element has a number or 56
Barium
What type of particle holds the protons and neutrons together in the nucleus
These particles are located within the nucleus and have no charge
Neutron
A proton has the atomic mass of what
1
Hf
Hafnium
Why does hydrogen have an atomic number of 1
Because it only has one proton
Up, Down, strange, charm, top and bottom are all names for what type of particle
Quarks
These particles are negatively charge and are found outside the nucleus
An electron has a mass of what
1/1836
Eu
Europium
Some atoms have more ____ which makes it an isotope and gives it a negative charge
Electrons
What type of particle are quarks held together by?
Gluons
Most of the mass of an atom is located here
Nucleus
A neutron has the atomic mass of what
1