Chemistry
A mixture where the particles do not reflect light
A solution
A force found in ropes being pulled
Tension
MRS GREN stands for
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion, Nutrition
How many elements are there in the periodic table
118
How many science teachers are in the science office
7
Once a mixture passes through a filter, the two components that remain are?
Filtrate, residue
The force that a trampoline gives you when you bounce it
elastic force
The sun
What is the 20th element in the periodic table?
Calcium
Which teacher has hit a hole in one and is known for his hair
Mr Eikelboom
A saturated solution is where
No more solute can dissolve
if Mr Spencer is pushing Mr Kim with 900 N of force while Mr Kim is pushing Mr Spencer with 400 N of force, the net force in this case is
The levels of classification in order
Kingdom, Phylum, Class, Order, Family, Genus, Species
An atom contains 3 subatomic particles which are
protons, neutrons and electrons
I teach Year 7's and am known for injuring myself on camps. Sometimes I tell funny jokes, but often they are not. Who am I?
Mr Murray
Name the main 4 states of matter involved in chemistry
Solid, Liquid, Gas, Aqueous
what are the two types of force that are generated by objects rubbing up against things
The phylum humans belong to
State the atomic number of Chromium
24
Which teacher has been chased by a dog with rabies
Mr Carter
What are the most reactive elements on the periodic table
Alkali metals
What is the gravitational force on earth (including units)
9.8 N/kg
The fancy word for our naming system
Binomical Nomenclature
State the atomic number of Uranium
92
Who is the head of Science today
Mr Spencer