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A&P 1 > Chemical Organization > Flashcards

Chemical Organization Flashcards

1
Q

What is matter

A

Made up of atoms, takes up space, and has mass

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2
Q

What is Mass

A

The amount of material in matter, which determines weight

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3
Q

What are the subatomic particles?

A

Protons, neutrons, electrons

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4
Q

Electron shell model

A

The two dimensional representation of the electron cloud

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5
Q

Element

A

Pure substance made up of just one kind of atoms

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6
Q

Most common elements in humans

A

Oxygen, Carbon, hydrogen, nitrogen

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7
Q

Versions of the same element which have nuclei containing different #’s of neutrons

A

Isotopes

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8
Q

An isotope whose nucleus readily decays, giving off subatomic particles and electromagnetic energy

A

Radioisotope

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9
Q

Anion

A

A negatively charged ion

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10
Q

Cation

A

A positively charged ion

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11
Q

The sharing of electron pairs

A

Covalent bond

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12
Q

The capacity to do work

A

Energy

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13
Q

Movement of an object or change in matter

A

Work

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14
Q

Energy of Motion; transferred to object

A

Kenetic energy

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15
Q

Stored energy; converted back to kinetic

A

Potential energy

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16
Q

Potential energy stored in chemical bonds

A

Chemical energy

17
Q

The relative quantity of energy needed for human metabolism (80 watts)

A

Biological energy

18
Q

Stored energy

A

Endergonic

19
Q

Released energy

A

Exergonic energy

20
Q

Types of chemical reactions

A

Decomposition (Catabolism), Synthesis (Anabolism), Exchange, Reversible, Oxidation-Reduction(OIL-RIG)

21
Q

Dissolves another substance

A

Solvent

22
Q

Thing being dissolved

A

Solute

23
Q

Uniform mixture of solvent & solute

A

Solution

24
Q

Inorganic ions that conduct electricity when dissolved in water ( salts, acids, & bases)

A

Electrolytes

25
Q

A solution containing dispersed proteins or other large molecules

A

Colloid

26
Q

Contains large particles that settle out of a solution

A

Suspension

27
Q

The Ionic compound containing any cation except H+ and any anion except OH-

A

Salt

28
Q

Stabilize pH of a solution by removing or replacing H+

A

Buffers

29
Q

A substance that does not contain carbon bonded to hydrogen as their primary structure

A

Inorganic Compounds

30
Q

Molecules containing Carbon & Hydrogen

A

Organic Compounds

31
Q

Organic compounds that always contain carbon

A

Carbohydrates

A&P 1 (6 decks)

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