Biology

Question 1

What 3 particles make up the atom and where are they located, and what is their charge?

Answer 1

Proton,Positive, Nucleas
Electron, Negative, Surrounding the Nucleas
Neutron, Neutral, Nucleas

Question 2

Atom

Answer 2

The Building Block of All Matter

Question 3

What is an element and what tool we use to organize elements?

Answer 3

An Element is a pure substance that can’t be broken down into other substances. The Tool we use is the Periodic Table.

Question 4

Isotope

Answer 4

Atoms of the same element that have a different number of neutrons

Question 5

Compound

Answer 5

a pure substance formed when 2 or more elements combine

Question 6

What 2 chemical bonds were described and what happens to the electrons in each?

Answer 6

Covenant and Ionic Bonds. Covenant shares, Ionic takes.

Question 7

The 3 types of van Der waal forces from weakest to strongest

Answer 7

London Disperian Forces, Dipole-Dipole Interaction, and hydrogen bonding

Question 8

Chemical reaction

Answer 8

The Process by which atoms or groups of atoms in substances are reorganized into different substances.

Question 9

List the Reaction Products and plot them on a reaction.

Answer 9

Coefficiants, Chemical Formula, State of Matter, Subscript, Reactants, Reaction Arrow, Products

Question 10

Activation Energy

Answer 10

The Minimum amount of energy needed for reactants to form products in a chemical reaction

Question 11

What is the difference between Endo and exothermic reactions?

Answer 11

Endo absorbs energy, Exo releases the energy.

Question 12

Enzymes

Answer 12

Proteins that speed up biological reactions by powering the activation energy needed to start the reaction.

Question 13

What do enzymes do for a chemical reaction?

Answer 13

They Start the reaction.

Question 14

Is water polar or non polar and why?

Answer 14

Polar, because electrons spend more time near the oxygen, and it strongly attracts them.

Question 15

Homogeneous Mixture with an example.

Answer 15

A mixture with uniform composition througout. Ex: Coffee, Brass

Question 16

Heterogeneous Mixture with an example

Answer 16

A Mixture in which components remain distinct. Ex: Salad, Smog

Question 17

Solvent

Answer 17

A Substance in which a substance is dissolvent

Question 18

Solute

Answer 18

A Substance that gets dissolved

Question 19

Acid

Answer 19

A Substance that releases hydroxide ions when they are dissolved in water.

Question 20

Base

Answer 20

A Substance that releases hydroxide ions when they are dissolved in water.

Question 21

What scale measures how acidic or basic a substance is?

Answer 21

The PH Scale

Question 22

On this scale what range is acidic, which is basic and which is neutral?

Answer 22

0, most acidic, 14, most basic, 7, neutral

Question 23

Which element is related to organic chemistry?

Answer 23

Carbon

Question 24

Name the four macro molecules

Answer 24

carbohydrates, Lipids, Proteins, and Nucleic Acids

Question 25

Name 2 monosaccharides

Answer 25

Glucose and Fructose

Question 26

What Polysaccharide is used to store energy in The Liver

Answer 26

Glycogen

Question 27

Lipids

Answer 27

Molecules made mostly of carbon and Hydrogen

Question 28

What are the building Blocks of Lipids?

Answer 28

Mostly Fatty Acids and Glycerol

Question 29

What is the difference between saturated and Unsaturated fat?

Answer 29

Sat has no double bonds, unsat has H Atoms.

Question 30

What are the building Blocks of proteins?

Answer 30

Amino Acids

Question 31

What bond is found in protein chains?

Answer 31

Peptide Bonds

Question 32

Name 3 protein functions.

Answer 32

Makes up 15% of your total body mass, involved in almost every body function. Muscles, Skin and Hair.

Question 33

What are the building Blocks of Nucleic Acids?

Answer 33

Nucleotides

Question 34

What are the 2 types of Nucleic acids in your body?

Answer 34

DNA and RNA

Question 35

name the 4 nitrogenous bases in DNA

Answer 35

Adenine, Guanine, Thymine, Cytosine

Question 36

ATP

Answer 36

Adenosine Triphosphate is a nucleotide with 3 phosphate groups.