General Knowledge
What number is the metric system based on?
10
Name the five phases of matter in order of lowest energy to highest.
Bose-Einstein, solid, liquid, gas, plasma
Name the bond that involves sharing electrons.
covalent
What is the symbol for gold?
Au
Why is the H in pH capitalized?
represents hydrogen
Which variable is the response to a change? It's also known as the responding variable.
dependent variable
Name the three subatomic particles.
proton, neutron, electron
Which bond(s) involves a metal and a nonmetal? covalent and/or ionic
ionic
What tool is used to measure the volume of a fluid, and it is used for water displacement?
graduated cylinder
What range is the pH scale?
0-14
Which axis on a graph would you place the dependent variable?
Y-axis
Identify the charges of the three subatomic particles.
proton = +, neutron = 0, electron=-
Which subatomic particle is involved in bonding?
electrons (valence)
What variable is used as a point of comparison (benchmark) in an experiment?
control
What number is considered neutral?
7
How many milliliters are in a liter?
1000
What is the most basic substance in matter?
element
What is the goal of substances in bonding?
to fill its outer shell with electrons
What theory states that all matter is constantly in motion?
kinetic theory
13
State the Law of Conservation of Mass & Energy.
Matter cannot be created nor destroyed. It can only be converted.
What forms of matter are considered pure? element, mixture, compound
element & compound
What rule dictates the necessity of the outer shell to have outer 8 electrons?
Octet
Identify how many milliliters and how many cubic centimeters one gram of dihydrogen monoxide would equal.
1 g = ___?__ mL = ___?__ cm3
1 g = 1 mL = 1cm3
What is another name for a hydrogen ion?
proton