Atoms
Atoms
What are the basic building blocks of the universe?
Element
what is a pure substance that cannot be broken down any further?
2 or more atoms combined together
what is a compound?
a combination of two things that are not combined
What is a mixture?
CO2
What is carbon dioxide?
Protons,neutrons,electrons
What are the parts that make up the atomic structure of an Atom?
1 atom
what is the number of atoms in an element?
O2
What is the chemical symbol for oxygen?
You can see the parts
What is a heterogenous mixture?
NaHCO3
Sodium bicarbonate
Valence electrons
What is the name for the electrons in the outermost shell?
Ti
What is the chemical symbols for titanium?
NaClO
What is the chemical symbol for Bleach?
you cant see the parts
What is a homogenous mixture?
KNO3
Potassium Nitrate
Bhor model
What is the name for a 2d model of the atom and its electron shells?
Li
What is the element symbol for lithium?
HC2H3O2
What is the chemical symbol for Vinegar?
Heterogenous
what type of mixture is cereal?
C3H8
Propane
Orbitals
What is the three-dimensional Region around the nucleus that indicates the probable location of an electron?
What is the chemical symbol for tin?
C12H22O11
What is the chemical symbol for sucrose?
homogenous
what type of mixture is disolving?
TiO2
Titanium dioxide