Self Study

Question 1

orbital

Answer 1

isphere around nucleus where we can say the electron will be a certain % of the time

Question 1

positively charged ion

Answer 1

cation

Question 2

covalent bonds

Answer 2

sharing electrons

Question 2

negatively charged ion

Answer 2

anion

Question 3

the ability of a solute to dissolve in a solvent

Answer 3

solubility

Question 4

hydrogen bond

Answer 4

bond that exists between a partially positive H and a partially negative atom (usually O, F or N) due to electronegativity

Question 5

solubility

Answer 5

the ability of a solute to dissolve in a solvent

Question 5

substance that makes a reaction faster or lowers the activation energy required for a reaction, these do not change in a reaction

Answer 5

catalyst

Question 7

any atom or molecule where the protons don’t equal electrons so it as a charge

Answer 7

ion

Question 8

an atom gives an electron to another atom so they both become ions. they bond be cause the ions are attracted to each other

Answer 8

ionic bonds

Question 8

sphere around nucleus where we can say the electron will be a certain % of the time

Answer 8

orbital

Question 10

catalyst

Answer 10

substance that makes a reaction faster or lowers the activation energy required for a reaction, these do not change in a reaction

Question 11

cation

Answer 11

positively charged ion

Question 12

energy required to remove an electron from an atom in a neutral state

Answer 12

ionization energy

Question 14

ionization energy

Answer 14

energy required to remove an electron from an atom in a neutral state

Question 15

ion

Answer 15

any atom or molecule where the protons don’t equal electrons so it as a charge

Question 16

electrons in the outter most shell

Answer 16

valence electrons

Question 17

bond that exists between a partially positive H and a partially negative atom (usually O, F or N) due to electronegativity

Answer 17

hydrogen bond

Question 18

ionic bonds

Answer 18

an atom gives an electron to another atom so they both become ions. they bond be cause the ions are attracted to each other

Question 19

electronegativity

Answer 19

when 2 atoms form covalent bonds and the covalent bond sharing isnt equal. some atoms “hog” electrons more

Question 20

anion

Answer 20

negatively charged ion

Question 22

when 2 atoms form covalent bonds and the covalent bond sharing isnt equal. some atoms “hog” electrons more

Answer 22

electronegativity

Question 23

sharing electrons

Answer 23

covalent bonds

Question 24

atom

Answer 24

smallest unit of a substance/element while retaining it’s properties

Question 25

smallest unit of a substance/element while retaining it's properties

Answer 25

atom

Question 26

valence electrons

Answer 26

electrons in the outter most shell