Periodic Table
This element has the symbol K.
What is Potassium?
The type of reaction when two or more substances combine to form one product
What is a Synthesis reaction?
This piece of equipment is used to precisely measure liquid volumes.
Graduated cylinder
A pair of electrons that aren’t bonded in a covalent bond
Lone pair
The main gas responsible for global warming
CO2 OR Methane
Elements in this group are known for having full outer shells
What are Noble Gases?
Common reaction where some kind of fuel is burned
Combustion reaction
These must be worn at all times to protect your eyes
Safety goggles
These forces are the attractions between polar molecules.
Dipole forces
Table salt is chemically known as this compound.
Sodium chloride
This element is the only non-metal on the left side of the periodic table.
Hydrogen
When an acid reacts with a base, these two products always form.
A salt and water
When heating a test tube, you should always point it in this direction
Away from yourself and others
The shared pair of electrons in a covalent bond is called this
A bonding pair
The active ingredient in baking soda is this chemical
Sodium bicarbonate
Elements that only need 1 electron to fill their shells
What are halogens?
This happens to pure iron when it is exposed to oxygen for a long period of time
It rusts
You should use this method to smell a chemical safely
Wafting
The molecule CO₂ is nonpolar because it has this feature
Linear/symmetrical shape
The rechargeable batteries in phones commonly use ions of this metal
Lithium
Who conducted the gold foil experiment?
Ernest Rutherford
An element with the same # of protons, but different # of neutrons is called this
An isotope
This type of error results from poorly calibrated equipment rather than experimenter mistakes
Systematic error
What are the three main types of bonding
Covalent, molecular, and ionic
This is the main acid used in your stomach for digestion
Hydrochloric Acid (HCL)