mixtures / chemical bonds

Question 1

two distinct components

Answer 1

colloids

Question 2

partially positive and negative ends create polar bond

Answer 2

dipole

Question 3

dipole example

Answer 3

H2O

Question 4

solubility

Answer 4

degree to which a solute dissolves in a solvent

Question 5

mixture

Answer 5

atoms of two or more elements physically intermixed

Question 6

one substance dissolves in another; particles will not settle

Answer 6

solution

Question 7

substance in which the solute dissolves in

Answer 7

solvent

Question 8

liquid mixed with solid

Answer 8

suspension

Question 9

opaque mixture

Answer 9

colloids

Question 10

reactive atoms

Answer 10

unstable; wants to fulfill octet rule

Question 11

not a true bond

Answer 11

hydrogen bond

Question 12

properties of __ are different from original atoms

Answer 12

molecule

Question 13

solid particles are usually visible and can settle out

Answer 13

suspension

Question 14

solids, liquids, or gases with a liquid

Answer 14

solutions

Question 15

ions

Answer 15

atoms that has gained or lost an electron

Question 16

bond formed by sharing electrons between two nonmetals

Answer 16

covalent bond

Question 17

polar bond

Answer 17

unequally shared electrons between nonmetals

Question 18

substance that dissolves

Answer 18

solute

Question 19

duet rule

Answer 19

atoms with 5 or fewer electrons are most stable with only first valance shell full

Question 20

two or more atoms of different elements bonded

Answer 20

compounds

Question 21

inert atoms

Answer 21

nonreactive; filled valence shell

Question 22

atoms of two or more elements physically intermixed

Answer 22

mixture

Question 23

can be separated only by chemical means

Answer 23

molecule

Question 24

chemicals solubility in water determines

Answer 24

how it is transported in the body

Question 25

equally shared electrons

Answer 25

nonpolar bond

Question 26

kinds of mixtures

Answer 26

suspension colloids solutions

Question 27

octet rule

Answer 27

atoms are most stable with 8 electrons in its valence shell

Question 28

translucent mixture

Answer 28

solution

Question 29

electrons transferred between metal and nonmetal

Answer 29

ionic bond

Question 30

chemical nature of atoms do no change in \_\_

Answer 30

mixtures

Question 31

blood is an example of

Answer 31

suspension

Question 32

unequally shared electrons between nonmetals

Answer 32

polar bond

Question 33

molecule

Answer 33

two or more atoms combined by chemical bond

Question 34

electronegativity increases from

Answer 34

bottom left to upper right of periodic table

Question 35

covalent bond

Answer 35

bond formed by sharing electrons between two nonmetals

Question 36

suspension

Answer 36

liquid mixed with solid

Question 37

solids are not visible to naked eye in this mixture; do not settle

Answer 37

colloids

Question 38

chemical bonds include

Answer 38

molecules compounds macromolecules

Question 39

nonpolar bond situations

Answer 39

same element arrangement of ataoms makes one atom unable to pull more strongly same electronegativity

Question 40

metals will only bond with nonmetal in a

Answer 40

ionic bond

Question 41

ionic bond

Answer 41

electrons transferred between metal and nonmetal

Question 42

solvent

Answer 42

substance in which solute dissolves in

Question 43

electronegativity

Answer 43

extent to which protons attract eletrons

Question 44

solute

Answer 44

substance that dissolves

Question 45

cation

Answer 45

atom that has lost electrons

Question 46

ionic and covalent bonds are

Answer 46

chemical bonds

Question 47

anion

Answer 47

ion that has gain electrons

Question 48

covalent bonds include

Answer 48

polar and nonpolar

Question 49

very large compounds

Answer 49

macromolecules

Question 50

colloids

Answer 50

two distinct components; does not settle

Question 51

nonpolar bond

Answer 51

equally shared electrons

Question 52

weak attractive forces between positive hydrogen atoms and partially negative atoms in polar bonds

Answer 52

hydrogen bons

Question 53

two or more atoms combined by chemical bons

Answer 53

molecule

Question 54

greater electronegativity =

Answer 54

more strongly attracts electrons

Question 55

most important solvent in body

Answer 55

water

Question 56

two or more of the same atom chemically bonded

Answer 56

molecule

Question 57

same electronegativity =

Answer 57

nonpolar bonds