Atomic Structure
The charge of a proton
Positive
The change where the chemical composition changes
Chemical change
The state of matter of hydrogen
Gas
The two types of mixtures
Homogeneous and Heterogeneous
The name of atoms with the same number of atoms but different number of neutrons
Isotopes
The location of the nucleus
Center of the atom
The type of change when you see a change in color
Chemical change
The state of matter that has molecules close together but not rigid
Liquid
The classification of matter of Li
Element
The atomic mass of an atom with 10 protons, 8 electrons, and 12 neutrons
22
The weight of a neutron
1 atomic mass unit (amu)
The type of change when water melts
The state of matter that has a definite shape and volume
Solid
The classification of matter of NaCl
Compound
The classification of an atom that has 11 protons and 10 electrons
Ion
The subatomic particles that make up the nucleus
Protons and neutrons
The type of change that can be easily reversed
Neither
The state of matter that takes the shape of its container
Liquid
The form of matter that has a definite composition and distinct properties
Substance
Fe2+ and Fe3+ are examples of__
Isotopes
The location of electrons
Hint: Give the specific name
orbitals
The type of change digestion undergoes
Both physical and chemical changes
The process of water changing to a gas
Water vaporization
The type of mixture of soda
Heterogeneous
(Due to carbonation which produces bubbles, bubbles are a separate phase from the liquid)
The number of protons and electrons in N3-
Hint: Nitrogen has seven protons and seven electrons
7 protons and 10 electrons