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
This is a natural object outside of the Earth's atmosphere
cellestial body
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
a light year is
the distance light travels in a year
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 hottest stars appear (colour):
blue
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
When the moon is between the Earth and the sun, the phase of the moon is!
New
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
One of the reasons life on Earth is possible is because:
water exists in all three states (sun's heat)
we have oxygen
the magnetic feild protects us from solar winds and particles
The difference in energy across a battery or a load is:
voltage