What does WHMIS stand for?

What is Atomic mass?

What is and Atomic Number?

what is a compound?

what is a molecule?

what is a mixture?

what is a Diatomic Molecule?

what is a pure substance?

what is an element?

what is a chemical family?

what is a period?

what is a metal?

what is a non- metal?

what is a metalloid?

what is a heterogeneous mixture?

What is a homogeneous mixture?

what is ionic bonding?

What is covalent bonding?

what is a molecular formula?

what are examples of Physical properties?

what are examples of Physical Changes?

what are examples of Chemical Properties?

what are examples of Chemical change?

What does an atom consist of?

what is an Isotopes?

why is an atom neutral?

what is the particle theory?

what are the families of the periodic table?

where are Valence electrons located?

what is a cation?

what is an anion?

what is an autotroph?

what is a heterotroph?

what is a trophic level?

what is Earth's atmosphere made up of?

what is the word equation for cellular respiration?

what is the word equation for Photosynthesis?

why is cellular respiration and photosynthesis considered to be complimentary processes?

what is bioaccumulation?

what is Bioamplification?

Why do some pesticides become resistant?

what are the 3 major biogeochemical cycles?

summarize the events of the carbon cycle

what are key abiotic factors in a terrestrial ecosystem?

what are key biotic factors?

how much energy does each level receive?

how does fertilizer help grow plants?

what are negative effects of using fertilizer?

explain the difference between natural and synthetic fertilizers

how do humans control 'pests'?

what happens when you have run-off from farms that enter nearby streams?

what is sustainability?

what is a conductor?

what is an isolator?

what is an electron?

what is voltage?

what is electric current (I)?

what is electrical resistance (R)?

what is a series circuit?

what is a parallel circuit?

what is potential difference?

what is a charged object?

what is the law of electric charges?

what particle moves when discussing electricity?

what is the difference between static electricity and current electricity?

what is a short circuit? how is it prevented?

what are the four parts that make up a circuit?

in what direction do the electrons flow in a circuit?

what are some ways power is produced?

what is an astronomical unit?

what is a nebula?

what is a meteor?

what is a meteorite?

what is a comet?

what is the difference between a lunar and solar eclipse?

how are seasons created?

what planets are larger than earth?

what is the life cycle of a star?

how does the sun create energy?

how does star colour relate to it's temperature?