Matter & Energy
This anything that has volume and has mass.
Alternate definition: anything made of atoms
What is matter?
The number of this atomic particle determines an element's level of reactivity with other elements.
What is electrons?
Which of the following is NOT a property of water?
a. high heat capacity
b. polar molecule
c. important in many chemical reactions
d. combines well with non-polar molecules
e. provides cushioning
d. combines well with non-polar molecules
This lipid exists as a double layer in our cell membranes.
What is phospholipid?
This is the type of energy a roller coaster has after a slow climb to the top of one of its hills.
It also describes energy stored in food.
What is potential energy.
This is the name given to the location of the outermost electrons in an atom.
or
Outer energy level (less specific answer)
This lipid type gives our skin resistance to water and keeps our skin hydrated.
What is oil?
This type of potential energy is stored in bonds between atoms.
What is chemical energy?
This is the most basic building block of proteins
What are amino acids?
This is the "energy of motion."
Example: the energy of gas molecules in a sealed box.
What is kinetic energy.
This is an atom that contains a different number of neutrons than protons.
What is an isotope?
This is the energy that is transferred by charged particles.
In your home, this energy is carried by electrons. In your nerves, it is carried by ions (charged atoms or molecules).
What is electrical energy?
This is the name given to a single ring of a carbohydrate.
What is a monosaccharide?
This protein molecule carries oxygen within the red blood cells.
What is hemoglobin?