Biology
Something that uses the sun's energy to produce food
Producer
This is the location of protons and neutrons in an atom
the neucleus
The lab equipment you use to measure mass is
balance
When two objects rub together and negative charges transfer to one of the objects, that is:
charging by friction
Water, sunlight and oxygen is an example of this.
Abiotic factor
Gold can be bent and flattened. This physical property is:
Malleability
graduated cylinder
beaker
erlenmeyer flask
the thing we do to prevent static build up in appliances and in your house, and distribute the charge to the Earth is called:
grounding
An living thing that has been moved to an area where it dosen't normally live, and has no natural predators is called:
an invasive species
The number of atoms in 3Cu(NO3)2 is
27
The unit to measure mass (in Canada) is
gram
The symbol for current is
I
All of the energy in ecosystems comes from this source
The Sun
To check for oxygen gas you:
put a glowing splint in the gas and see if it relights
The formula to calculate volume is
length x width x height
The type of circuit with more than one path is
Parrallel
This is the maximum number of individuals an ecosystem can support
Carrying Capacity
This is the most reactive group of metals
Alkali metals
Density is
mass per unit volume
The difference in energy across a battery or a load is:
voltage