Natural Science (correct answers)
Element correct answers A substance that cannot be broken down into any other
substances
Atom correct answers Simplest unit of an element
Electrons correct answers Have a -1 charge. Smaller than protons.
Neutrons correct answers Carry a neutral charge
Protons correct answers Carry a +1 charge.
Orbital correct answers The 3D space that electrons orbit within.
Covalent bond correct answers Bonding between atoms sharing electrons. Strongest
type of bond.
Molecule correct answers Two or more atoms held together by shared electrons.
Compound correct answers Two or more atoms chemically being bound.
Ions correct answers Charged atoms
Ionic bond correct answers Bond between two attracting charged atoms
Polar molecules correct answers Molecules that are positive at one end, but negative at
the other.
Hydrogen correct answers Bond between water molecules
Endothermic correct answers Reactions that require energy
Exothermic correct answers Reactions that release energy
1 law of Thermodinamics correct answers Matter can neither be created or distroyed
2 law of Thermodinamics correct answers All reactions spread energy
Acid correct answers A chemical that donates protons
Base correct answers A chemical that accepts protons
Organic compounds correct answers Compounds that contain carbon, such as
hydrogen, oxygen, nitrogen, sulfur, phosorphus, and metals
, Carbohydrates correct answers Made up of only combinations of carbon, hydrogen, and
oxygen
Sugars correct answers Made of carbohydrates
Starches correct answers Made of carbohydrates.
Lipids correct answers Organic comounds composed of carbon, hydrogen, and oxygen
Fats correct answers Highly efficient lipid molecules used for long term energy storage
Proteins correct answers Large unbranched chains of amino acids
Enzymes correct answers Protien catalyst for reactions
RNA correct answers Uracil, adenine, cytosine, guanine
Cytoplasmic organelles correct answers All organelles outside of the nucleus, contained
within the membrane
Cell membrane correct answers Encloses the cell and separates it from the
environment
Endocytic vesicles correct answers Form when the plasma membrane surrounds a
molecule outside the membrane. Allowing the cell to absorb larger molecules
Microvilli correct answers Projections of the cell extending from the cell membrane
Cytoskelleton correct answers Provides structural support to the cell
Microtubules correct answers Long, hollow, cylindrical protein filaments with give
structural support to the cell
Microfilliments correct answers Double stranded chains of proteins
Centrioles correct answers Structural components
Ribosomes correct answers Site of protein synthesis within the cell
Endoplastic reticulum correct answers Folded membrane responsible for the delivery of
lipids and proteins.
Rough endoplasmic reticulum correct answers Packages and transports materials
within the cell
Element correct answers A substance that cannot be broken down into any other
substances
Atom correct answers Simplest unit of an element
Electrons correct answers Have a -1 charge. Smaller than protons.
Neutrons correct answers Carry a neutral charge
Protons correct answers Carry a +1 charge.
Orbital correct answers The 3D space that electrons orbit within.
Covalent bond correct answers Bonding between atoms sharing electrons. Strongest
type of bond.
Molecule correct answers Two or more atoms held together by shared electrons.
Compound correct answers Two or more atoms chemically being bound.
Ions correct answers Charged atoms
Ionic bond correct answers Bond between two attracting charged atoms
Polar molecules correct answers Molecules that are positive at one end, but negative at
the other.
Hydrogen correct answers Bond between water molecules
Endothermic correct answers Reactions that require energy
Exothermic correct answers Reactions that release energy
1 law of Thermodinamics correct answers Matter can neither be created or distroyed
2 law of Thermodinamics correct answers All reactions spread energy
Acid correct answers A chemical that donates protons
Base correct answers A chemical that accepts protons
Organic compounds correct answers Compounds that contain carbon, such as
hydrogen, oxygen, nitrogen, sulfur, phosorphus, and metals
, Carbohydrates correct answers Made up of only combinations of carbon, hydrogen, and
oxygen
Sugars correct answers Made of carbohydrates
Starches correct answers Made of carbohydrates.
Lipids correct answers Organic comounds composed of carbon, hydrogen, and oxygen
Fats correct answers Highly efficient lipid molecules used for long term energy storage
Proteins correct answers Large unbranched chains of amino acids
Enzymes correct answers Protien catalyst for reactions
RNA correct answers Uracil, adenine, cytosine, guanine
Cytoplasmic organelles correct answers All organelles outside of the nucleus, contained
within the membrane
Cell membrane correct answers Encloses the cell and separates it from the
environment
Endocytic vesicles correct answers Form when the plasma membrane surrounds a
molecule outside the membrane. Allowing the cell to absorb larger molecules
Microvilli correct answers Projections of the cell extending from the cell membrane
Cytoskelleton correct answers Provides structural support to the cell
Microtubules correct answers Long, hollow, cylindrical protein filaments with give
structural support to the cell
Microfilliments correct answers Double stranded chains of proteins
Centrioles correct answers Structural components
Ribosomes correct answers Site of protein synthesis within the cell
Endoplastic reticulum correct answers Folded membrane responsible for the delivery of
lipids and proteins.
Rough endoplasmic reticulum correct answers Packages and transports materials
within the cell
