Midterm Practice Deck

Question 1

TWO OR MORE ELEMENTS CHEMICALLY COMBINED AND ACTING AS ONE ELEMENT IN A CHEMICAL REACTION MAKE UP A

Answer 1

RADICAL

Question 2

WHICH OF THE FOLLOWING ARE ELECTRON RECEIVERS?

Answer 2

NON-METALS

Question 3

POLYATOMIC IONS ENDING IN _____________ CONTAIN A HIGHER NUMBER OF OXYGEN ATOMS THAN THOSE THAT END IN ___________.

Answer 3

-ATE, -ITE

Question 4

THE CHARGE ON THE AMMONIUM RADICAL IS _______.

Answer 4

+1

Question 5

THE CHEMICAL SYMBOL FOR THE ELEMENT MERCURY IS ________.

Answer 5

BIOCHEMISTRY

Question 6

NORMAL HUMAN BODY TEMPERATURE IN THE CELSIUS SCALE IS _______ DEGREES

Answer 6

37

Question 7

THE TEMPERATURE SCALE THAT DOES NOT USE DEGREES IS THE ____________ SCALE

Answer 7

KELVIN

Question 8

THE PREFIX KILO- MEANS:

Answer 8

1000

Question 9

WHAT IS CHLORINE’S CLASS?

Answer 9

HALOGEN

Question 10

WHAT IS THE VALENCE OF Ne?

Answer 10

0

Question 11

50 CUBIC CENTIMETERS (cc) ARE THE EQUIVALENT OF HOW MANY MILLILITERS (mL)?

Answer 11

50

Question 12

WHAT TYPE OF SUBSTANCE HAS COMPONENTS THAT RETAIN THEIR OWN PROPERTIES AND CAN BE SEPARATED BY PHYSICAL MEANS?

Answer 12

MIXTURE

Question 13

WHAT IS THE NAME OF (PO4) -3 ?

Answer 13

PHOSPHATE

Question 14

THE FORM OF THE ELEMENT IRON WITH A VALENCE OF +2 IS KNOWN AS ___________.

Answer 14

FERROUS

Question 15

WHICH OF THE FOLLOWING IS NOT A CHEMICAL CHANGE?

Answer 15

Question 16 - Correct Answer1

CONDENSATION

Question 16

THE MOVEMENT OF PARTICLES IN SOLUTION FROM AN AREA OF GREATER CONCENTRATION TO AN AREA OF LESSER CONCENTRATION UNTIL A UNIFORM CONCENTRATION IS REACHED IS CALLED ____________.

Answer 16

DIFFUSION

Question 17

_________________ DESCRIBE THE PHYSICAL CHARACTERISTICS OF A SUBSTANCE AND NOT HOW THE SUBSTANCE BEHAVES CHEMICALLY.

Answer 17

PHYSICAL PROPERTIES

Question 18

A FUNDAMENTAL TYPE OF MATTER CANNOT BE BROKEN DOWN BY ORDINARY CHEMICAL MEANS IS KNOWN AS A(N) ___________.

Answer 18

ELEMENT

Question 19

A SMALL NUMBER WRITTEN TO THE RIGHT OF AND BELOW THE CHEMICAL SYMBOL THAT TELLS THE NUMBER OF ATOMS OF THAT ELEMENT PRESENT IN A COMPOUND IS CALLED A ___________.

Answer 19

SUBSCRIPT

Question 20

SOLID ROOM DEODORIZERS AND SOLID EMBALMING POWDERS WORK VIA A PROCESS KNOWN AS ________________.

Answer 20

SUBLIMATION

Question 21

SUBSTANCES EXHIBITING THE QUALITY OF BEING EASILY CONVERTED AT A RELATIVELY LOW TEMPERATURE FROM THE LIQUID TO THE GASEOUS STATE ARE SAID TO BE _____________.

Answer 21

VOLATILE

Question 22

A COMBINATION OF SYMBOLS USED TO EXPRESS A COMPOUND’S CHEMICAL COMPOSITION IS CALLED A _____________.

Answer 22

FORMULA

Question 23

THE PHYSICAL STATE OF MATTER THAT HAS NO DEFINITE SHAPE BUT DOES HAVE A DEFINITE VOLUME IS _____________.

Answer 23

LIQUID

Question 24

WHAT CAN BE DEFINED AS THE COMBINING CAPACITY OF AN ELEMENT?

Answer 24

VALENCE

Question 25

ATOMIC NUMBER IS EQUAL TO THE NUMBER OF _____?

Answer 25

PROTONS

Question 26

THE OCTET RULE STATES THAT ATOMS MUST OBTAIN HOW MANY ELECTRONS IN THEIR OUTERMOST SHELL TO ACHEIVE STABILITY?

Answer 26

8

Question 27

ISOTOPES HAVE THE SAME_____ BUT DIFFERENT _____.

Answer 27

ATOMIC NUMBER , ATOMIC MASS

Question 28

WHICH OF THE FOLLOWING IS A DIATOMIC MOLECULE?

Answer 28

Nitrogen

Question 29

WHICH OF THE FOLLOWING IS NOT A METALLOID?

Answer 29

Ga

Question 30

_______ DETERMINES AN ELEMENT’S POSITION ON THE PERIODIC TABLE.

Answer 30

ATOMIC NUMBER

Question 31

THE ELEMENT POTASSIUM (K) HAS AN ATOMIC NUMBER OF 19 AND AN ATOMIC MASS OF 39. WHAT ARE THE NUMBERS OF PROTONS, ELECTRONS, AND NEUTRONS FOR K?

Answer 31

P=19

E=19

N=20

Question 32

WHICH PART OF THE ATOM IS INVOLVED IN CHEMICAL BONDING?

Answer 32

VALENCE ELECTRONS

Question 33

DETERMINE THE VALENCE NUMBER FOR POTASSIUM (K)

Answer 33

+1

Question 34

CALCULATE THE NUMBER OF PROTONS, ELECTRONS, AND NEUTRONS FOR EACH OF THE FOLLOWING ISOTOPES OF CARBON. CARBON HAS AN ATOMIC NUMBER OF 6.

C-12

C-14

Answer 34

C-12 C-14

P=6 P=6

E=6 E=6

N=6 N=8

Question 35

MOST ELEMENTS ARE_____?

Answer 35

MONATOMIC

Question 36

CALCULATE THE MOLECULAR WEIGHT FOR 4MgCl2. Mg has an atomic mass of 24 and Cl has an atomic mass of 35.

Answer 36

376

Question 37

WHICH 2 ELEMENTS ARE MOST LIKELY TO HAVE SIMILAR PROPERTIES?

Answer 37

K and Rb

Question 38

METALS FORM ______IONS.

Answer 38

POSITIVE

Question 39

FORM THE COMPOUND THAT RESULTS WHEN POTASSIUM (K) AND SULFUR (S) COMBINE.

Answer 39

K2S

Question 40

NAME THE COMPOUND CaCl2.

Answer 40

Calcium Chloride

Question 41

WHICH SUBATOMIC PARTICLES ARE LOCATED WITHIN THE NUCLEUS?

Answer 41

PROTONS AND NEUTRONS

Question 42

NAME THE COMPOUND N2O2.

Answer 42

DINITROGEN DIOXIDE

Question 43

THE CHEMICAL SYMBOL FOR THE ELEMENT MERCURY IS ________.

Answer 43

Hg

Question 44

NaOH is an example of _____.

Answer 44

a base

Question 45

NAME THIS COMPOUND: H2SO4.

Answer 45

SULFURIC ACID

Question 46

HOW DO ATOMS AND IONS DIFFER?

Answer 46

IN THE PRESENCE OF A CHARGE

Question 47

ISOTOPES ARE NAMED FOR THEIR _______.

Answer 47

ATOMIC MASS

Question 48

WHICH OF THE FOLLOWING IS NOT ONE OF THE 4 MAIN CLASSES OF CLASSIFYING COMPOUNDS IN INORGANIC CHEMISTRY?

Answer 48

ESTERS

Question 49

HCl IS AN EXAMPLE OF ______

Answer 49

A BINARY ACID

Question 50

NONMETALS FORM ______IONS.

Answer 50

NEGATIVE