Lab Equipment
Item used to measure accurate volumes of liquids
What is a graduated cylinder?
When two non-metals are bonded these are known as ______ bonds?
What are molecular/covalent bonds?
These compounds are known as the original or starting materials.
What are reactants?
In chemistry, we use this conversion to determine how many grams are in ONE mole of a substance.
What is molar mass conversion?
This molecular shape is composed of 2 or 3 atoms with zero lone pairs.
What is a linear shape?
This piece of equipment can be used to weigh various materials
What is a balance?
Transition metals have multiple ________ states.
What are oxidation/charges?
This indication of a reaction involves the presence of bubbles.
What is the Production of Gas?
In chemistry, this formula represents the smallest ratio of atoms in a compound.
What is the empirical formula?
What is a trigonal planar?
This item can be used to hold test tubes over open flames or move from location to location.
What is a test tube holder?
The VSEPR theory stands for?
What is Valance Shell Electron Pair Repulsion?
When a reaction cannot take place the letters NR are placed. What does NR stand for?
What is No Reaction?
In chemistry, you convert from Moles to Atoms using _______.
What is Avogadro's number?
When drawing the lewis dot structure for Ionic Bonds ______ are used.
What are brackets?
When operating a bunsen burner you must maneuver the burner at the _______ .
What is the base?
What type of covalent bonds share electrons unequally?
What is a Single Replacement/Displacement Reaction?
In chemistry, the ________ weight is found by multiplying the number of atoms times the atomic masses and adding them together.
What is molecular?
When drawing polyatomic ions in lewis dot form the _______ is placed on the outside of the bracket.
What is the charge?
This lab item can be used as a lid over a beaker and is shaped like an inverted contact lens.
What is a watch glass?
Define a Diatomic Molecule
What is a molecule containing two atoms?
What does stoichiometry represent?
What are proportional relationships between compounds?
In chemistry, this ratio is used to help convert from mole of one compound to mole of another compound.
What is the mole ratio?
This molecular shape has a bond angle of 109.5 degrees.
What is a tetrahedral shape?