Atoms, Elements, Compounds, Mixtures Flashcards
(21 cards)
Matter describes anything that has mass and
Takes up space
Matter is made up of
Atoms
Atoms are the smallest units of matter that have the properties of
A chemical element
Atoms are made up of smaller _ particles
Subatomic
Some of the subatomic particles have _ associated with it
An electrical charge
A charge is a _ property
Physical
Charges allow particles to move through (or remain still in) an _
Electromagnetic field
_ allow particles to move through (or remain still in) an electromagnetic field
Charges
Electrons are particles with a _ charge
Negative
Particles with a negative charge are called
Electrons
Protons are particles with a _ charge
Positive
Particles with a positive charge are called
Protons
_ are particles with no charge
Neutrons
_ are neutral
Neutrons
No _ to indicate a neutral charge
Notation
_ are located in the nucleus (2)
Protons
Neutrons
Nucleus has a _ charge
Positive (neutral plus positive)
Electrons occupy _ at certain energy levels
Clouds
_ exist at a specific distance from the nucleus
Electrons
Particles smaller than protons, neutrons, and electrons (L,M)
Leptons
Muons
Particles smaller than protons, neutrons, and electrons (TP,Q)
Tau Particles
Quarks
