Physics
How many significant digits does 1278.50 have
5
What is matter?
Anything that takes up space and has mass.
What is the Ion symbol for Aluminum
Al
What is population?
Group of organisms living in the same space.
What is weather?
The physical conditions of the atmosphere at a specific time.
write 0.000006 in scientific notation.
6 x 10-6
What charge does a cation have?
Positive charge
What does the period row show for Bohr diagrams?
Number of shells each element has.
What is a biotic factor?
A living or once living organism.
What is Climate?
The weather conditions in an area in general or over a long period or time.
What does a vector quantity measure.
Magnitude and direction
What is K2O in its ionic formula?
Potassium Oxide
What does the atomic number show for each element?
The number of protons the element has.
What is a decomposer?
Gets energy by consuming dead plant and animal matter.
What is extreme weather?
Extreme weather events are rare in a particular place and time with unusual characteristics.
What is displacement?
The shortest distance between the final and initial position of an object.
What is a polyatomic ion?
Ions that contain two or more different atoms
What is the formula for Sodium bromide
NaBr
What is cellular respiration?
Converting stored energy in chemical compounds into usable energy.
What is Climate Change?
A change in the usual weather found in a place.
What is speed?
The distance traveled divided by the time taken.
What is the name of this covalent compound
N2F4
Dinitrogen Trifluoride
How many electrons does Sulfide have?
18 electrons
What is a ecosystem?
Community of organisms interacting in an environment.
What are the six main components of weather.
Temperature, Precipitation, Atmospheric Pressure, Humidity, wind speed and direction, and sky cover.