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Atoms & I am Basic
James and Bonds
H2O you know...Double it
BIG MAC
Im talkin' bout INNIT for double
1000

Atoms are composed of___________

protons, neutrons, and electrons

1000

What the the strongest type of bond

Ionic Bonds

1000


Water molecules form temporary/weak hydrogen bonds to some other type of substance.


What is Adhesion

1000

Which of the following is NOT an organic macromolecule? a. carbohydrate b. ice c. lipid d. nucleic acid

ice

1000

An enzyme a. is not used up when catalyzing a reaction. b. lowers the activation energy of a reaction. c. bonds with a substrate molecule at the enzyme's active site. d. all of the above.

all of the above

2000

Give me examlpes of a substance that is both a compound and a molecule

H20 H2SO4 CH4

2000

Water mloecules form a temporary/weak hydrogen bonds with other water molecules which allows them to stick to each other

What is Cohesion

2000

Due to its polarity, which allows it to form hydrogen bonds easily, water can dissolve ionic and other polar molecules very easily

What is Versatility as a solvent

2000

All organic compounds contain the element a. carbon. b. nitrogen. c. calcium. d. sodium.

carbon

2000

Enzymes a. are able to heat up molecules so that they can react. b. always provide carbon dioxide for chemical reactions. c. are biological catalysts. d. absorb excess heat so that reactions occur at low temperatures.

are biological catalysts

3000

How can one determine the number of Protons of an element

What is Atomic number

3000
Weak attractions between polar molecules are ______________ bonds.
hydrogen
3000

Acidic solutions have a pH that is a. less than 7. b. between 7 and 14. c. a negative number. d. more than 7.

less than 7

3000
Which of the following organic molecules are classified as carbohydrates? a. amino acids b. fatty acids c. nucleotides d. sugars
sugars
3000

What type of Bond is in a Protein?

What is Peptide Bond

4000
A substance that is composed of only one type of atom is called a(n) a. nucleus. b. cell. c. element. d. molecule.
element.
4000

The cohesive forces between water molecules are responsible for this. It is what gives water droplets their unique shape.

What is Surface tension
4000
Due to the polarity of water, compounds that dissolve test in water contain a. nonpolar bonds. b. ionic bonds. c. polar bonds. d. both b and c.
both ionic bonds and polar bonds
4000
Long chains of nucleotides are called _____________ ______.
nucleic acids
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The energy needed to start a chemical reaction is called ______________ ___________.

activation energy

5000

What is the name of a negative Ion

Anion

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The portion of an enzyme molecule into which a specific substrate bonds is called the __________ _______.
active site
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  1. A _________ is a liquid that is a homogeneous mixture of substances

What is a Solution

5000

  1. What six elements combine to form practically all of the chemical compounds found in living things?

 What is Carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus

5000

At what temperature (in both °C and °F) do enzymes work most effectively in the human body?    

37 C of 98.6 F