3.1-3.4 Chemical Compounds Flashcards

1
Q

the combining of atoms to form molecules or compounds

A

Chemical Bond

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2
Q

electrons in the outermost energy level of an atom

A

valence electrons

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3
Q

an attraction between oppositely charged ions

A

ionic bond

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4
Q

a compound made of oppositely charged ions

A

ionic compound

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5
Q

sodium chloride; an ionic compound

A

table salt

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6
Q

The arrangement of ions in a repeating three-dimensional pattern

A

crystal lattice

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7
Q

a chemical compound formed by the sharing of electrons

A

covalent compound

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8
Q

a weaker attractive force than an ionic bond

A

covalent bond

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9
Q

the smallest particle into which a covalently bonded compound can be divided and still be the same compound.

A

molecule

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10
Q

any compound that increases the number of hydronium ions when dissolved in water.

A

acid

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11
Q

destroys body tissue, clothing, and many other things

A

corrosive

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12
Q

a compound that can reversibly change color depending on conditions such as pH

A

indicator

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13
Q

an indicator

A

bromthymol blue

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14
Q

any compound that increases the number of hydroxide ions when dissolved in water

A

base

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15
Q

when all the molecules of an acid break apart

A

strong acid

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16
Q

the reaction of an acid and a base to form a neutral solution of water and a salt

A

neutralization reaction

17
Q

identify’s whether a solution contains a acid or base

A

indicator

18
Q

an ionic compound that forms when a metal atom replaces the hydrogen of an atom

A

salt

19
Q

a covalently bonded compound that contains carbon

A

organic compound

20
Q

they show how atoms in a molecule are connected

A

structural formulas

21
Q

an organic compound composed only of carbon and hydrogen

A

hydrocarbon

22
Q

alkane; a hydrocarbon in which each carbon atom in the molecule shares a single bond with each of four other atoms

A

saturated hydrocarbon

23
Q

a hydrocarbon in which at least one pair of carbon atoms shares a double bond or a triple bond.

A

unsaturated hydrocarbon

24
Q

compounds that contain two carbon atoms connected by a double bond

A

alkenes

25
Q

organic compounds that are made by living things and is divided into four categories

A

biochemicals

26
Q

biochemicals that are composed of one or more simple sugar molecules bonded together

A

carbohydrates

27
Q

gives plant cells walls their rigid structure

A

cellulose

28
Q

supplies energy to muscle cells

A

glycogen

29
Q

a type of biochemical that does not dissolve in water; fats and steroids are lipids

A

lipid

30
Q

a molecule that is made of amino acids and that is needed to build and repair body structures and regulate processes in the body

A

protein

31
Q

small molecules mad up of carbon, hydrogen, oxygen, and nitrogen atoms.

A

amino acids

32
Q

regulates chemical reactions in the body by increasing the rate at which the reactions occur

A

catalysts

33
Q

proteins that are catalysts

A

enzymes

34
Q

found in red blood cells and delivers oxygen throughout the body

A

hemoglobin

35
Q

a molecule made up of subunits called nucleotides

A

nucleic acids

36
Q

molecules made of carbon, hydrogen, oxygen, nitrogen, and phosphorus atoms

A

nucleotides

37
Q

the genetic material of the cell

A

DNA

38
Q

involved in the actual building of proteins

A

RNA