Terms
A measurement of how hot or cold something is.
What is temperature?
All things have this type of energy.
What is Thermal Energy?
Something to hold chemicals
What is a beaker?
The energy of movement.
When a substance is cold the particles are moving...
What is slow?
Something you take the temperature with.
What is a thermometer?
A bond between a non-metal and a metal.
What is an ionic bond?
NaCl is this type of bond.
What is an ionic bond?
The most important rule in the lab.
What is "No eating or drinking" or "participate" or "tell your teacher if you break glass"
the average kinetic energy of the vibrating and colliding atoms making up a substance.
What is Thermal Energy?
Compounds are attracted to each other like this every day thing.
What is a magnet?
The piece of glass where that is most accurate in its measuring of liquids.
What is a graduated cylinder?
a reaction that uses more thermal energy to break the bonds than it produces resulting in the temperature to decrease.
What is an endothermic reaction?
Salt dissolving in water is a what type of change and why?
What is a physical change because when you reverse the reaction you can get the reactants back.
What is the greatest danger in the lab?
Chemicals in eyes
Not following the rules