Properties of Matter
True or false: Rusting is a form of chemical change
True
What are the 3 different plate boundaries?
Divergent, convergent and transform
What are the 3 different types of galaxies?
Elliptical, spiral, irregular
"Cells, cells, they're made of _______"
Organells
What are the two types of ecological succession?
Primary and secondary
The law of conservation of mass states that?
Matter cannot be created nor destroyed
What boundary creates mid-ocean ridges?
Divergent
A stars life cycle depends on what?
It's mass
High vs low pressure system in a weather map:
high= happy weather, clear skies
low= lousy weather, cloudy/ rain
what are Abiotic vs biotic factors:
Name one example for each
abiotic: anything non living
Biotic: anything living or was once living (contained cells)
In my chemical equation, the product side has a total mass of 68g. What is the mass of my reactants?
68g
Ashley is pushing a box to the right with a force of 10N. At the same time, Karen is also pulling that same box to the right with a force of 15N. What is the Net force & is it balanced or unbalanced?
Net force = 25N to the right and its unbalanced
Our sun is what type of star? Red giant, red supergiant, white dwarf, main sequence?
Main sequence
This organelle is represented as an oval/ round shape with a squiggly line in the center. It is the powerhouse of the cell creating ATP (energy).
Mitochondria
Primary succession vs secondary succession?
answers may vary-
Primary: contains only bare rock or soil, pioneer species will later be present, such as mosses or lichens. Starting from scratch and takes a lot longer than secondary
Secondary: will occur after a natural disaster, still contains soil
This elements has 27 protons and 27 electrons-
Cobalt
Describe the different characteristics of a transverse wave:
Crest: Highest point
Trough: Lowest point
Amplitude: Energy, the height between the resting point and crest or the resting point and trough.
Wavelength: the length between two identical points. Crest to crest or trough to trough.
In an HR diagram, where will you find the cool, dim stars?
Bottom right
This body system involves the skin, hair, nails, glands, etc.
Integumentary system
This form of reproduction is when an organism creates genetically identical offspring (clone)
Asexual
2H2O2 -----> 2H2O + O2
What is the total number of atoms on the product side?
8 total atoms
What is the relationship between Wavelength and frequency?
high frequency wave= short wavelength
low frequency wave = longer wavelength
Our Milky Way galaxy is found in what type of galaxy and in what part of that galaxy?
A spiral galaxy and in the spiral arm.
Draw and label 3 different types of fronts:
Cold front: row of triangles
warm front: row of half-circles
Stationary front: alternating triangles and half-circles.
what is the difference between a food web and a food chain?
A food web is multiple food chains combined. A food chain only demonstrates one organism after another.