Term
What is an Atom?
t s b u o m |
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Definition
| The smallest basic unit of matter |
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Term
What is an Element?
a e i t o t o a |
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Definition
| An element is the one type of Atom |
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Term
Where are Electrons located?
e a l i e l o t n |
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Definition
| Electrons are located in energy levels outside the nucleas |
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Term
Are the number of protons, neutrons and electrons usually equal?
y |
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Definition
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Term
What is a compound made of?
A C I M O A O 2 O M D E B T |
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Definition
| A compound is made of atoms of 2 or more different elements bonded together |
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Term
What is an ion?
a i i a a t h g o l o o m e |
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Definition
| An Ion is an atom that has gained or lost one or more electrons |
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Term
What is a posititve ion?
f w a l e |
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Definition
| Form when atoms lose electrons |
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Term
What are negatove Ions?
f w a l e |
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Definition
| Form when atoms lose electrons |
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Term
Whata are Ionic bonds?
F B O C I |
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Definition
| Form between oppositely charged ions |
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Term
What is a covalent bond?
F W A S O O M E |
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Definition
| A covalent bond forms when atoms share one or more electrons |
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Term
What are molecules?
A B T B C B N N A C |
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Definition
| Molecules are atoms bonded together by covalent bonds; not necessarily a compound. |
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Term
What are organic compounds made up of?
S U C M |
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Definition
| Single units called monomers |
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Term
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Definition
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Term
What else is a polymer?
A L M |
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Definition
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Term
What is the name for a large molecule?
M |
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Definition
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Term
What is the name of a smaller molecule?
M |
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Definition
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Term
What do all organic compounds contain?
C |
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Definition
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Term
All organic compounds contain Carbon what is an
exception?
C D A C M |
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Definition
| Carbond dioxide and carbon monoxide |
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Term
We are a big pile of chon what does it mean?
C H O N |
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Definition
| Carbon, hydrogen, oxygen, nitrogen |
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Term
What is a monomer?
F A S O U |
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Definition
| Fatty acid (saturated or unsaturated) |
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Term
PROTEINS- What acids are they made up of?
A A |
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Definition
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Term
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Definition
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Term
What is melanin?
T M Y H T D Y H E A S |
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Definition
| The more you have the darker your hair, eyes and skin |
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Term
How many different amino acids are there?
T |
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Definition
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Term
What is the most important chemical all living things need to survive?
N |
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Definition
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Term
What do electrons determine?
T N O C B A A C F |
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Definition
| Electrons determine the number of covalent bonds an atom can form |
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Term
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Definition
| The smallest basic unit of matter |
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Term
Define Element
O P T O A A I C B B D I A S S B O C N |
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Definition
| One particular type of atom, and it cannot be brokenm down into a similar substance by ordinary chemical needs. |
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Term
Define Compound
A S M O A O D E B T I A C R |
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Definition
| A substance made of atoms of different elements bonded together in a certain ratio. |
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Term
What distinguishes one element from another?
A O D E D I T N O P T H |
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Definition
| Atoms of different elements differ in the number of protons they have |
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Term
What are the common elements that make up living things?
C H O N |
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Definition
| carbon, hydrogen, oxygen, nitrogen |
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Term
When elements interact they form bonds. Explain the two types of interactions between elements.
A I B F T T E F B O C I. A C B F W A S A P O E |
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Definition
| An ionic bond forms through the electrical force between oppositely charged ions. A covalent bond forms when atoms share a pair of electrons. |
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Term
What is a hydogen bond?
A A B A S P H A A A S N A O O O N |
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Definition
| An attraction between a slightly positive hydrogen atom and a slightly negative atom, often oxygen or nitrogen |
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Term
Explain high specific heat
T W R C I T. W M A M H E T I I T |
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Definition
| The water resists changes in temperature. Water must absorb more heat energy to increase in temperature |
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Term
Explain Cohesion
T A A M O A S. C F H B M W M S T E O |
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Definition
| The attraction among molecules of a substance. Cohesion from hydrogen bonds make water molecules stick to each other |
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Term
explain adhesion
T A A M O D S. W M S T O T |
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Definition
| the attraction among molecules of different substances. Water molecules stick to other things. |
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Term
Explain the difference between the solute and the solvent
A S I S T D I A S. T S I A S T D I A S |
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Definition
| A solvent is something that dissolves in a solvent.The solute is a substance that dissolves in a solvent |
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Term
Describe solvent, solution, solute
A SO I A M O SU T I T S T O. A SOL I A S T I P I T G A. A SO I A S T D I A SO |
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Definition
| A Solution is a mixture of substances that is the same through out. A solvent is a substance that is present in the greater amount. A solute is a substance that dissolves in a solvent |
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Term
What determines whether a compound will dissolve in water?
T A O SO D W A C W D I W |
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Definition
| The amount of solute determines whether a compound will dissolve in water |
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Term
Describe the PH scale. What will determine whether it is acid or base?
O T N I B 7 I I A. I I I 7 I I N. A I I I A 7 T I I A B |
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Definition
| If the number is before 7 it is acidic. If it is 7 it is neutral. And if it's after 7 then it is a base |
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Term
What do acids release into a solution?
A R A P I A S |
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Definition
| Acids release a proton into a solution. |
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Term
Bases are ___________ that remove H+ IONS
C |
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Definition
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