Unit 1
Making an observation and asking questions, form a hypothesis, conduct an experiment, analyze results and draw conclusions, and communicate the results
What steps are taken for the scientific process?
Solid, Liquid, Gas, and Plasma
What are the states of matter?
Periods and Groups
How is the periodic table organized?
Synthesis reaction, Decomposition reaction, Double-displacement reaction, Single-displacement, and Cumbustion
What are the types of reactions?
A combination of two or more substances that can be separated through physical means
What is a mixture?
A standard system of measurement used in the scientific community that is based upon powers of 10
What is the SI System?
Melting and freezing
What 2 phase change occurs when a solid transitions into a liquid?
Alkali metals, Alkali earth metals, Boron family, Carbon family, Nitrogen family, Oxygen family, Halogens, and Noble gases
What are the names of the families on the periodic table?
Concentration, temperature, pressure, surface area, and presence of a catalyst.
What factors contribute to the reaction rate?
Polar and nonpolar solvents
What are 2 types of solvents?
The basic unit of matter
What is an atom?
Exerts more pressure
What happens when a fluid has more particles in it?
A sharing of an electron pair between two atoms
What is a covalent bond?
Alpha radiation, Beta radiation, and Gamma radiation
What radiation can form from nuclear decay?
Saturated solution, unsaturated solution, and supersaturated solution
What are the levels of concentration?
Change that does not alter the identity of a substance.
What is physical change?
Protons, Neutrons, and Electrons
What classifies an atom?
Lattice-structure
What structure does an ionic compound have?
Neutrons being released during fission
What causes a chain reaction to occur?
a chemical reaction in which acids and bases react with each other to produce water and an ionic compound
What is a neutralization reaction?