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Safety, equipment, policies
Measurements
problem solving
Periodic Table
Who am I
100
Three conditions indicating that goggles must be worn in the lab
What is heat, glass, chemicals
100
Three different units of measurements in the metric system
What is distance, volume, mass
100
The sample has 20 protons and 18 electrons. Is it an atom, ion, or isotope?
What is ion
100
The charge of all halogen ions
What is -1
100
Element used in water pipes and electrical wires
What is copper
200
the length of time you have to make up a test or quiz if absent on the day it was given
What is one week
200
Three different units that volume can be measured in
What is ml, L, or cm3
200
A sample of gold that weighs 200 grams. It has 79 protons and 79 electrons. Atom, ion, or isotope?
What is isotope
200
Father of the Periodic table
What is Mendeleev
200
surgical tools are made out of this element
What is titanium
300
Lab equipment used to move a hot test tube from one location to another
What is test tube holder
300
Units used for density
What is any mass/volume combination g/ml or kg/L
300
The Formula mass of Al2O3
What is 102 grams
300
These make up ionic compounds
What is ions
300
Element contained with copper to make brass
What is zinc
400
When you are excused from doing bell work
What is never
400
When leading zeros are significant
What is never
400
A 30.50gram piece of metal that occupies 156.73ml of space has what specific density?
What is .1946 g/ml
400
The subatomic particle that is different in number between an isotope and an atom
What is neutrons
400
toxic chemical used in rechargeable batteries
What is cadmium
500
five evidences of a chemical change
What is bubbles, precipitate, change in color, change in smell, change in temperature
500
The three different ways to measure volume
What is measure directly in cylinder calculate length, times width times height Measure by water displacement
500
An object has a density of .00245 g/cm3 and it has a mass of .1050g. What space would it occupy?
What is 42.9cm3
500
The way cations are produced
What is losing electrons
500
found in limestone
What is copper