Matter Flashcards
DEFINITION
Inorganic Chemistry
INORGANIC CHEMISTRY
a branch of chemistry that deals with the structure, properties and reactivity of inorganic compounds
INORGANIC CHEMISTRY
chemical compounds that do not contain
carbon-hydrogen bonds
DEFINITION
Matter
MATTER
anything that has mass and volumes
MATTER
Three states of matter
- solid
- liquid
- gas
MATTER
Solid => liquid
CHANGING STATE OF MATTER
melting
heat energy absorbed
MATTER
Liquid => Gas
CHANGING STATES OF MATTER
evaporation
Heat energy absorbed
MATTER
Gas => Liquid
CHANGING STATES OF MATTER
Condensation
Heat energy released
MATTER
Liquid => Solid
CHANGING STATES OF MATTER
Freezing
Heat energy released
MATTER
Solid => Gas
CHANGING STATES OF MATTER
Sublimation
heat energy absorbed
MATTER
Gas => Solid
CHANGING STATES OF MATTER
deposition
heat energy released
MATTER
two types of matter
pure substance and mixture
MATTER
2 pure substance
Pure substance
element and compound
E = He, C = H20
seperateable into simplier substance
E = No, C = Yes
MATTER
2 types of mixture
MIXTURE
homogeneous and heterogeneous
homo = ✓ uniform throughout
hetero = ✕ uniform throughout
PURE SUBSTANCE
two types of pure substances
elements and compounds
PURE SUBSTANCE
2 types of elements
atomic and molecular
atomic = Ne (Neon), molecular = O2 (Oxygen)
COMPOUNDS
two types of compounds
ionic and molecular
ionic = NaCl (Sodium Chloride), molecular = H2O
PURE SUBSTANCE (DEFINITION)
Element definate as
ELEMENT
substance made up of only one type of atom cannot be broken down into simpler subtances
ELEMENT
Atom definite as
ATOM
smaller particles in an element
Examples = C, Au, Ar gas
ELEMENT
Molecule definate as
MOLECULE
a group of two or more atoms of the same element that are bonded together
i think i can say its like halogen elements
example = oxygen, nitrogen
Pure Substance (Compound)
compound definite as
substances made up of two or more different elements that chemically bonded together
Pure Substance (Compound)
Molecule definite as
Molecule
substance composed of two or more different atoms hold together by covalent bond
example = water (H2O)
Pure Subtance (Compound)
ions define as
ions
compound composed of two different elements
metal or nonmetal
Pure Substance (Compound)
the metal from a cation
ions
positively charged ion
example = H+, Li+, Na+, Mg2+, Ca2+
Pure Substance (Compound)
nonmetal are from anion
ions
negatively charged ion
Example = H-, O2-, S2-, F-, Cl-
MATTER (Mixture)
Mixture definate as
a combination of two or more substances that are not chemically combined
MATTER (Mixture)
Heterogeneous define as
a mixture of two or more substances that are not evenly distributed throughout the mixture
can be seen seperately
example = oil and water, sand
MATTER (Mixture)
Homogeneous define as
a mixture in which the components are evenly distributed throughout the mixture
cannot be seen seperately
example = fruit juice, salt water
