What is weather
The physical condition at a certain place ata certain time
What is an ecosystem
A collection of species who interact with each other
What is displacement
The shortest route from a reference point to the destination
the atomic number is equal to the: number of neutrons, mass, or number of electrons
True or false 1-5 are the only significant numbers
False
What is climate
The physical conditions over a certain area over a long period of time
What is carrying capacity
The maximum population an ecosystem can sustain
What is the difference between vector and scalar
Scalar is only magnitude and vector is magnitude and direction
What’s the difference between a Bohr and Lewis dot
Lewis dot only the valance shells Bohr shows the whole ion
234 has how many sig figs
3
What weather conditions come with high pressure
Clear and calm weather
What is a density dependent factor
A factor that depends on the population of an area
What does this mean Δt = tf − t0
Change in time
K2O
What is the name of this compound
Potassium chloride
How many sig figs: 100
1
What is a tornado
strong winds caused by supercell thunderstorms
Is exponential growth sustainable
No, since it relays on unlimited resources
How do you calculate speed given: 80km/hr, 2 hours
Speed= 80km/hr / 2 hrs
Balance:
CO2 + H2O → C6H12O6 + O2
6CO2 + H2O → C6H12O6 + O2
Why is there lab safety
To prevent accidents and be safe while doing labs
What is a heat sink
Anything that absorbs heat while maintaining its shape
List 3 density independent factors
1. Abiotic factors
2. Weather events
3. Pollution
What does this symbol mean
V->
Velocity with magnitude and direction
When naming oxoacids an ion ending in ite what is it replaced with
Ous
Was this science year useful
No