Nature of Science Flashcards

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1
Q

What is a water molecule?

A

A Polar Covalent molecule

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2
Q

What is is called when a hydrogen atom attracts to an oxygen molecule?

A

Hydrogen Bond

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3
Q

What is Heat Capacity?

A

The amount of energy needed to raise a substance’s temperature

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4
Q

How much heat does it take to raise the temperature of water?

A

A LOT

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5
Q

What part of the brain controls temperature?

A

The Hypothalamus

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6
Q

What is a Solute?

A

What is dissolved

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7
Q

What is a Solvent?

A

What does the dissolving

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8
Q

What is Soluble?

A

Something that can be dissolved

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9
Q

What happens when water is frozen?

A

It expands

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10
Q

Monomers combine to make what?

A

Polymers

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11
Q

What is the process of when Monomers combine to make polymers?

A

Polymerization

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12
Q

What are the building blocks of Carbohydrates?

A

Carbon, Hydrogen, and Oxygen

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13
Q

What are the monomers of Carbohydrates?

A

Monosaccharides and Polysaccharides

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14
Q

What are functions of Carbohydrates?

A

Quick energy, short-term energy storage, and building cell walls

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15
Q

What are Lipids made out of?

A

Carbon, Hydrogen, and Oxygen

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16
Q

What is the monomer of Lipids?

A

Fatty acids + Glycerol

17
Q

What are Phospholipids (cell membrane) made out of?

A

Phosphate + Glycerol + 2 Fatty Acid Chains

18
Q

What are the two parts of a lipid and which one likes and doesn’t like water?

A

The head likes water and the tail doesn’t

19
Q

What are the functions of lipids?

A

Long-term energy storage as fats, makes the cell membrane in every organism as phospholipids, and does water proofing as ear wax

20
Q

What are Proteins made out of?

A

Carbon, Hydrogen, Oxygen, and Nitrogen

21
Q

What is the monomer of Proteins?

A

Amino Acid

22
Q

Proteins have what special function?

A

Lock and Key

23
Q

What are the examples of Proteins?

A

Enzymes control the rate of reactions
Hormones regulate cell processes
Collagen makes the structure for bone, muscle, hair, skin, and nails
Antibodies help fight disease

24
Q

What is a chain of amino acids called?

A

A polypeptide chain

25
Q

What are Nucleic Acids made up of?

A

Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus

26
Q
A