How can we help?

You can also find more resources in our Help Center.

Study sets matching "bio ap biology 2 chemical context"

Study sets
Classes
Users

Study sets matching "bio ap biology 2 chemical context"

44 terms
AP Biology, Ch. 2-Chemical Context of LIfe
anion
atom
atomic mass
atomic nucleus
A negatively charged ion.
The smallest unit of matter that retains the properties of an…
Total mass of the atom. Mass number is an approximation since…
An atom's central core, containing protons and neutrons.
anion
A negatively charged ion.
atom
The smallest unit of matter that retains the properties of an…
43 terms
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Trace Elements
anything that takes up space and has mass
any substance that cannot be broken down into simpler substan…
a substance that contains two or more elements chemically com…
those required by an organism in only minute quantities
Matter
anything that takes up space and has mass
Element
any substance that cannot be broken down into simpler substan…
26 terms
Chapter 2 AP BIO: Chemical Context of Life
Organelles
Trace Elements
Atom
Subatomic particles
All are composed of matter; 96% of matter is consisting of CH…
Minute quantities required by organisms; Iodine, nitrogen, ir…
Smallest unit of matter whilst still retaining properties of…
PEN: protons-neutrons-electrons.
Organelles
All are composed of matter; 96% of matter is consisting of CH…
Trace Elements
Minute quantities required by organisms; Iodine, nitrogen, ir…
46 terms
AP Biology Chapter 2: The Chemical Context of Life
matter
element
compound
essential elements
Anything that takes up space and has mass.
A substance that cannot be broken down to other substances by…
A substance consisting of two or more different elements comb…
20-25% of the 92 natural elements that an organism needs to l…
matter
Anything that takes up space and has mass.
element
A substance that cannot be broken down to other substances by…
75 terms
AP Bio Chapter 2: The Chemical Context of life
Matter
Element
Compound
Essential Elements
anything that takes up space and has mass
a substance that cannot be broken down into any other substan…
a substance consisting of two or more elements in a fixed ratio
elements needed by an organism to maintain a healthy life: ox…
Matter
anything that takes up space and has mass
Element
a substance that cannot be broken down into any other substan…
42 terms
AP Biology Chapter #2: The Chemical Context of Life
matter
elements
compound
trace elements
anything that takes up space and has mass... (made up of elements)
a substance that can not be broken down to other substances b…
a substance consisting of two or more different elements comb…
elements required by organisms in only minute quantities ... Exa…
matter
anything that takes up space and has mass... (made up of elements)
elements
a substance that can not be broken down to other substances b…
38 terms
AP Bio Chapter 2: The Chemical Context of Life
Matter
Elements
compounds
trace elements
anything that has mass and takes up space
substances that cannot be broken down by chemical reactions
substance consisting of more than one element (has characteri…
the other 4% in our bodies other than hydrogen, nitrogen, oxy…
Matter
anything that has mass and takes up space
Elements
substances that cannot be broken down by chemical reactions
24 terms
AP Biology Chapter 2: Chemical Context of Life
matter
element
compound
atom
anything that occupies space and has mass
a substance that cannot be broken down to other substances by…
a substance containing two or more elements in a fixed ratio
smallest unit of matter that still retains the properties of…
matter
anything that occupies space and has mass
element
a substance that cannot be broken down to other substances by…
72 terms
AP Biology - Ch 2 - The Chemical Context of Life
Organisms are composed of _, which is…
An _ is a substance that cannot be bro…
A _ is a substance consisting of two o…
Of the 92 natural elements, about 20-2…
matter
element
compound
essential elements
Organisms are composed of _, which is…
matter
An _ is a substance that cannot be bro…
element
143 terms
AP Biology Chapter 2: The Chemical Context of Life
Anion
Atom
Atomic Mass
Atomic Nucleus
a negatively charged ion
smallest particle of an element
the weight of the atom
an atom's dense central core, containing protons and neutrons
Anion
a negatively charged ion
Atom
smallest particle of an element
39 terms
AP Bio- Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Essential Elements
Anything that takes up space and has mass.
A substance that cannot be broken down to other substances by…
A substance consisting of 2 or more different elements combin…
Elements an organism needs to live a healthy life and reprodu…
Matter
Anything that takes up space and has mass.
Element
A substance that cannot be broken down to other substances by…
50 terms
AP Bio Ch. 2: The Chemical Context of Life
matter
Element
Compound
Essential Elements
Anything that takes up space and has mass
A substance that cannot be broken down to other substance by…
A substance consisting of two or more different elements comb…
Elements an organism need to live a healthy life and reproduce
matter
Anything that takes up space and has mass
Element
A substance that cannot be broken down to other substance by…
27 terms
AP Bio Ch. 2: The Chemical Context of Life
Matter
Element
Compound
C, H, O, N
Anything that takes up space and has mass
Substance that cannot be broken down to other substances by c…
Substance consisting of two or more elements combined in a fi…
-Make up 96% of living matter... -25 of the 92 natural elements…
Matter
Anything that takes up space and has mass
Element
Substance that cannot be broken down to other substances by c…
75 terms
AP Bio Chapter 2: The Chemical Context of life
Matter
Element
Compound
Essential Elements
anything that takes up space and has mass
a substance that cannot be broken down into any other substan…
a substance consisting of two or more elements in a fixed ratio
elements needed by an organism to maintain a healthy life: ox…
Matter
anything that takes up space and has mass
Element
a substance that cannot be broken down into any other substan…
43 terms
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Trace Elements
anything that takes up space and has mass
any substance that cannot be broken down into simpler substan…
a substance that contains two or more elements chemically com…
those required by an organism in only minute quantities
Matter
anything that takes up space and has mass
Element
any substance that cannot be broken down into simpler substan…
66 terms
ap bio: (2) the chemical context of life
how many elements are found naturally…
what are the four most abundant ones i…
what are some elements that are equall…
you can't fully understand biology wit…
92
1. oxygen... 2. hydrogen... 3. carbon... 4. nitrogen
1. phosphorous... 2. sulfur... 3. calcium... 4. sodium... 5. potassium
chemistry
how many elements are found naturally…
92
what are the four most abundant ones i…
1. oxygen... 2. hydrogen... 3. carbon... 4. nitrogen
26 terms
AP Bio Chapter 2 (Chemical Context of Life)
elements
compound
essential elements
trace elements
substances that cannot be chemically broken down to other typ…
made of two or more elements combined at a fixed ratio
carbon, hydrogen, nitrogen, oxygen
calcium, chlorine, magnesium, phosphorus, potassium, sodium,…
elements
substances that cannot be chemically broken down to other typ…
compound
made of two or more elements combined at a fixed ratio
28 terms
AP Biology Ch. 2 (Chemical Context of Life)
What molecule is the most common in li…
Water is a _______ molecule
Polar Covalent Bond
Hydrogen Bonds
water (most cells are 70-95%)
polar
electrons are not shared equally among atoms because one is m…
attraction between a hydrogen and an electronegative atom (ty…
What molecule is the most common in li…
water (most cells are 70-95%)
Water is a _______ molecule
polar
69 terms
AP Bio Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Essential elements
Anything that takes up space and has mass
A substance that cannot be broken down into other substances…
A substance consisting of two or more elements combined in a…
Elements that an organism needs to live a healthy life and re…
Matter
Anything that takes up space and has mass
Element
A substance that cannot be broken down into other substances…
66 terms
AP Bio Chp 2: The Chemical Context of Life
matter
compound
essential element
trace element
anything that takes up space and has mass
a substance consisting of two or more different elements comb…
a chemical element required for an organism survive,grow, and…
an element indispensable for life but required in extremely m…
matter
anything that takes up space and has mass
compound
a substance consisting of two or more different elements comb…
55 terms
AP Bio: Chapter 2 ~ The Chemical Context of Life
Matter
Element
Compound
Atom
that which has mass and occupies space
substance consisting entirely of one type of atom. Substance…
A substance consisting of two or more different elements comb…
(physics and chemistry) the smallest component of an element…
Matter
that which has mass and occupies space
Element
substance consisting entirely of one type of atom. Substance…
72 terms
AP Bio-Chapter 2: The Chemical Context of Life
matter
element
compound
essential element
anything that takes up space and has mass
any substance that cannot be broken down to any other substan…
a substance consisting if two or more different elements comb…
a chemical element required for an organism to survive, grow,…
matter
anything that takes up space and has mass
element
any substance that cannot be broken down to any other substan…
29 terms
AP Bio Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Four Main Elements
Anything that takes up space and has mass
Substance that cannot be broken down to other substances by c…
Substance consisting of two or more different elements combin…
Oxygen, Carbon, Hydrogen, Nitrogen
Matter
Anything that takes up space and has mass
Element
Substance that cannot be broken down to other substances by c…
33 terms
AP bio chapter 2 - the chemical context of life
matter
element
compound
essential elements
anything that takes up space & has mass
a substance that cannot be broken down to other substances by…
a substance consisting of two or more different elements comb…
elements an organism need to live a heathy life and reproduce…
matter
anything that takes up space & has mass
element
a substance that cannot be broken down to other substances by…
79 terms
AP Bio Campbell 2: Chemical Context of Life
matter
element
compound
C, O₂, H₂, N₂, (P, and S)
anything that takes up space and has mass
a substance that cannot be broken down to other substances by…
a substance consisting of 2+ elements combined in a fixed ratio
four elements that make up 96% of living matter
matter
anything that takes up space and has mass
element
a substance that cannot be broken down to other substances by…
37 terms
AP Biology Ch. 2 The Chemical Context of Life
Matter
Element
Compound
Trace Elements
anything that takes up space and has mass
a substance that cannot be broken down to other substances by…
a substance consisting of two or more different elements comb…
elements required by and organism in only minute quantities
Matter
anything that takes up space and has mass
Element
a substance that cannot be broken down to other substances by…
44 terms
AP Bio - Ch. 2: The Chemical Context of Life
Matter
Mass
Weight
Element
Anything that takes up space and has mass
Amount of matter in an object
How strongly a mass is pulled by gravity
A substance that cannot be broken down to other substances by…
Matter
Anything that takes up space and has mass
Mass
Amount of matter in an object
69 terms
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Essential elements
Anything that takes up space and has mass.
A substance that cannot be broken down to other substances by…
A substance consisting of two or more different elements comb…
20-25% of elements that an organism needs to live a healthy l…
Matter
Anything that takes up space and has mass.
Element
A substance that cannot be broken down to other substances by…
29 terms
AP Bio - Ch. 2: the Chemical Context of Life
Matter
Element
How many elements naturally occur? How…
Four most abundant elements
Anything that takes up space and has mass... has a tendency to m…
Any substance that cannot be broken down to any other substan…
92 & 25
Oxygen, carbon, hydrogen, nitrogen
Matter
Anything that takes up space and has mass... has a tendency to m…
Element
Any substance that cannot be broken down to any other substan…
37 terms
AP Biology: Chapter 2 (The Chemical Context of Life)
Dalton
Radioactive isotope
Valence electron
Single bond
A measure of mass for atoms and subatomic particles; the same…
An isotope (an atomic from a chemical element) that is unstab…
An electron in the outermost electron shell
A single covalent bond; the sharing of a pair of valence elec…
Dalton
A measure of mass for atoms and subatomic particles; the same…
Radioactive isotope
An isotope (an atomic from a chemical element) that is unstab…
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Trace Elements
anything that takes up space and has mass
any substance that cannot be broken down into simpler substan…
a substance that contains two or more elements chemically com…
those required by an organism in only minute quantities
Matter
anything that takes up space and has mass
Element
any substance that cannot be broken down into simpler substan…
83 terms
AP Biology Chapter 2- the chemical context of life
matter
element
compound
emergent properties
anything that takes up space and has mass
substance that cannot be broken down to other substances by c…
substance consisting of two or more elements in a fixed ratio
a compound has ________, characteristics different from those…
matter
anything that takes up space and has mass
element
substance that cannot be broken down to other substances by c…
42 terms
AP BIOLOGY Chapter 2 The Chemical Context of Life
an-
co-
-valent
electro-
means not
means together
strength (covalent bond: an attraction between atoms that sha…
means electricity
an-
means not
co-
means together
85 terms
AP Bio Ch 2: Chemical Context of Life
matter
element
compound
emergent properties
anything that takes up space and has mass
substance that can't be broken down to other substances by ch…
substance consisting of 2/more different elements combined in…
compounds show that organized matter has _____ ____ that aren…
matter
anything that takes up space and has mass
element
substance that can't be broken down to other substances by ch…
35 terms
AP Bio Ch 2: The Chemical Context of Life
Matter is ___.
Four elements make up 96% of living ma…
Trace elements are ___.
Electron charge?
Anything that has mass and takes up space
Carbon, Oxygen, Hydrogen, and Nitrogen
Required by an organism in minute quantities... Ex: Fe (Iron)
Negative
Matter is ___.
Anything that has mass and takes up space
Four elements make up 96% of living ma…
Carbon, Oxygen, Hydrogen, and Nitrogen
18 terms
AP Bio Chapter 2: The Chemical Context of Life
essential elements to life
trace elements
atomic number
mass number
CHON(PS)
required by organisms in small amounts
number of protons in the nucleus of an atom
number of protons plus number of neutrons in the nucleus of a…
essential elements to life
CHON(PS)
trace elements
required by organisms in small amounts
41 terms
ap bio chapter 2: the chemical context of life
matter
element
compound
essential elements
anything that takes up space and has mass
a substance that cannot be broken down to other substances by…
a substance consisting of two or more different elements comb…
elements that an organism needs to live a healthy life and re…
matter
anything that takes up space and has mass
element
a substance that cannot be broken down to other substances by…
64 terms
AP Bio Unit 2: The Chemical Context of Life
matter
element
compound
essential elements
-anything that takes up space and has space ... -exits in many d…
-substance that cannot be broken down into other substances b…
-substances consisting of two or more different elements comb…
-elements needed for an organism to live a healthy life and r…
matter
-anything that takes up space and has space ... -exits in many d…
element
-substance that cannot be broken down into other substances b…
28 terms
Ap Bio Chapter 2: Chemical Context of Life
Van Der Waals Interactions
Hydrogen bonds
Ionic bonds
Covalent bonds
Ever changing reigons of postive and negative charges
Non covalent attraction between hydrogen and a nearby electro…
When cation and anion attract each other
Sharing of a pair of valence electrons between 2 atoms
Van Der Waals Interactions
Ever changing reigons of postive and negative charges
Hydrogen bonds
Non covalent attraction between hydrogen and a nearby electro…
57 terms
AP BIO Chapter 2: The Chemical Context of Life
matter
element
compound
essential elements
anything that has mass and takes up space
a substance that cannot be broken down to other substances by…
a substance consisting of two or more different elements comb…
elements that an organism needs to live a healthy life and re…
matter
anything that has mass and takes up space
element
a substance that cannot be broken down to other substances by…
37 terms
The Chemical Context of Life (AP Bio Chapter 2)
Matter
Element
Compound
Trace Element
Anything that takes up space and has mass.
Any substance that cannot be broken down to any other substan…
A substance consisting of two or more elements in a fixed rat…
An element indispensable for life but required in extremely m…
Matter
Anything that takes up space and has mass.
Element
Any substance that cannot be broken down to any other substan…
69 terms
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
Compound
Essential elements
Anything that takes up space and has mass.
A substance that cannot be broken down to other substances by…
A substance consisting of two or more different elements comb…
20-25% of elements that an organism needs to live a healthy l…
Matter
Anything that takes up space and has mass.
Element
A substance that cannot be broken down to other substances by…
42 terms
AP Bio Chapter 2: The Chemical Context of Life
Big 4 essential elements of life that…
A common link between all of the essen…
Other elements that are essential to l…
Present in extremely tiny amounts but…
carbon, hydrogen, oxygen, nitrogen
They all have unpaired electrons in their outer valence shells
calcium, phosphorus, potassium, sulfur, sodium, chlorine, mag…
Trace elements
Big 4 essential elements of life that…
carbon, hydrogen, oxygen, nitrogen
A common link between all of the essen…
They all have unpaired electrons in their outer valence shells
54 terms
Chapter 2 AP Biology: The chemical context of life
Matter:
Element:
Compound:
Essential elements
Anything that takes up space and has mass
Element: a substance that cannot be broken down into to other…
Compound: Substances consisting of two or more different elem…
Essential elements- 20-25% of natural elements needed to live…
Matter:
Anything that takes up space and has mass
Element:
Element: a substance that cannot be broken down into to other…
26 terms
AP Biology Chapter 2: The Chemical Context of Life
Matter
Element
COHN
Compound
Has mass and occupies space.
Made up of only one type of atom.
Four elements that make up 96% of all living things. (Carbon,…
Elements combined in fixed ratios.
Matter
Has mass and occupies space.
Element
Made up of only one type of atom.
46 terms
AP Biology: Chapter 2 The Chemical Context of Life
biology
matter
elements
compounds
-consists of chemistry... -a multi-diciplinary science
anything that takes up space and has mass; all organisms comp…
substances that cannot be broken down into simpler substances…
substance consiting of two or more different elements combine…
biology
-consists of chemistry... -a multi-diciplinary science
matter
anything that takes up space and has mass; all organisms comp…
65 terms
AP Biology Chapter 2: The Chemical Context of Life
Organisms are composed of _____
Matter consists of chemical elements i…
Matter is made up of ____
Element
matter
compounds
elements
a substance that cannot be broken down to other substances by…
Organisms are composed of _____
matter
Matter consists of chemical elements i…
compounds
27 terms
AP Biology (Chapter 2: The Chemical Context of Life)
matter
element
compound
essential element
makes up all things with mass
one type of atom
two or more elements
any element required for and organism to grow
matter
makes up all things with mass
element
one type of atom
29 terms
AP Biology Chapter 2 - The Chemical Context of Life
compound
element
isotope
energy levels
A substance made up of atoms of two or more different element…
A pure substance that cannot be broken down into other substa…
Atoms of the same element that have different numbers of neut…
the possible energies that electrons in an atom can have
compound
A substance made up of atoms of two or more different element…
element
A pure substance that cannot be broken down into other substa…
AP BIOLOGY Chapter 2 - The Chemical Context of Life
Matter
Element
Trace element
Compound
anything that occupies space and has mass
a substance that cannot be broken down to other substances by…
an element that is essential for life but required in extreme…
a substance containing two or more elements in a fixed ratio.…
Matter
anything that occupies space and has mass
Element
a substance that cannot be broken down to other substances by…
1 of 10