Lab and Safety
These must be worn to protect your eyes during lab activities.
What are safety goggles?
The basic metric unit for mass.
What is the gram?
The rows on the periodic table are called this.
What are periods?
This type of bond forms when electrons are transferred.
What is an ionic bond?
Stored energy due to position or condition.
What is potential energy?
This equipment is used to rinse chemicals out of your eyes.
What is the eyewash station?
The basic metric unit for volume of a liquid.
What is the liter?
The columns on the periodic table are called this.
What are groups or families?
This type of bond forms when electrons are shared.
What is a covalent bond?
Energy of motion.
What is kinetic energy?
Broken glass should be placed here.
What is the broken glass container?
This formula is used to calculate density.
What is density equals mass divided by volume?
Elements on the left side of the periodic table are mostly this type.
What are metals?
A positively or negatively charged atom is called this.
What is an ion?
The force that opposes motion between two surfaces.
What is friction?
This tool is used to measure liquid volume more precisely than a beaker.
What is a graduated cylinder?
A number written as 3.2 × 104 is written in this format.
What is scientific notation?
Elements on the right side of the periodic table are mostly this type.
What are nonmetals?
This law says matter is not created or destroyed in a chemical reaction.
What is the law of conservation of mass?
This is calculated by dividing distance by time.
What is speed?
When mixing acid and water, this should always be added to the other.
What is acid added to water?
These digits show the precision of a measurement.
What are significant figures?
Elements in the same group usually have similar properties because they have the same number of these.
What are valence electrons?
This process changes coefficients so both sides of a chemical equation have the same number of each type of atom.
What is balancing an equation?
This law says force equals mass times acceleration.
What is Newton’s Second Law of Motion?