Chemistry
Elements with two valence electrons are in what group name on the periodic table
alkali earth metals
Jupiter, Saturn, Uranus, and Neptune are?
the outer planets
in a series circuit this remains the same across all components
current
what is a heterotroph
cannot make own food
What is the snakes name?
Mr. Jangles
This type of bond involves sharing electrons
covalent bond
Celestial object that makes contact with the earths surface
meteorite
more current means less ______
resistance
what are the products of cellular respiration?
CO2 and H2O and ATP
What time is your science exam?
11:30am
The number of atoms of each element in: H2SO4
H:2, S: 1, O: 4
the universe is expanding because of this
dark energy
when a positively charged rod touches a neutral object, the neutral object will become
positive
what is biomagnification
when whole food chain is polluted
When is Ms. Liaconis' birthday?
October 7
The number of protons in the nucleus of an atom determines this
atomic number
What determines the outcome of a star at the end of its life?
the size
this type of cell can only be used once then thrown away
primary cell
the maximum population size an environment can sustain indefinitely
carrying capacity
How many years has Ms. Manarin taught at del?
2
This is what determines how reactive an element is
valence electrons
The redshift of light from distant galaxies provides evidence for this theory
big bang
what determines the resistance in a wire
length, width, temp, material
this process converts Nitrogen gas into usable forms by plants
nitrogen fixation
Which teacher is going to medical school next year?
Liaconis