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Anatomy and Physiology > Chemistry Comes Alive > Flashcards

Chemistry Comes Alive Flashcards

1
Q

Matter

A

Anything that takes up space

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2
Q

Kinetic energy

A

The energy of motion

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3
Q

Potential energy

A

Stored energy

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4
Q

Atom

A

The smallest portion of an element that remains properties of the element

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5
Q

The nucleus contains

A

Protons and neutrons

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6
Q

Protons

A

Positively charged

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7
Q

Nutrients

A

No charge

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8
Q

Electrons

A

Negatively charged

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9
Q

Electron shells

A

Outer most electrons are involved in bonding

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10
Q

Ions

A

Neutral atom

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11
Q

Anions

A

Gained an electron

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12
Q

Cations

A

Lost an electron

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13
Q

Covalent bonds

A

Sharing of electrons

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14
Q

Polar molecules

A

Non-equal sharing of electrons

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15
Q

Non-polar

A

Equal sharing of electrons

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16
Q

Synthesis reaction

A

Smaller particles are bonded together to form larger more complex molecules

17
Q

Decomposition reaction

A

Bones are broken in larger molecules resulting in smaller less complex molecules

18
Q

Endergonic

A

Energy is added

19
Q

Exergonic

A

Energy is released

20
Q

Factors that influence the rate of chemical reactions

A

Temperature and catalyst

21
Q

Inorganic compounds

A

Have no carbon

22
Q

Acids

A

Increase In the hydrogen

23
Q

Bases

A

Decrease in the hydrogen concentration

24
Q

Buffers

A

Resist changes in pH and keeps the pH constant

25
Q

Dehydration synthesis

A

Monomers are joined by removal of OH from one monomer and a removal of each from the other at the site of bond formation

26
Q

Hydrolysis

A

Decomposition

27
Q

Monosaccharides

A

Monomers of carbohydrates

28
Q

Disaccharides

A

Consist of two linked monosaccharides

29
Q

Polysaccharides

A

Long chains of linked monosaccharides

Anatomy and Physiology (2 decks)

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