Quiz about Chemistry Review

Question 1

What is the atomic number?

Accepted Answer

the number of protons

Answer

the number of protons and neutrons

Answer

the number of neutrons

Answer

the number of protons and electrons

Question 2

What is the atomic mass?

Accepted Answer

the number of protons and neutrons

Answer

the number of protons

Answer

the number of neutrons

Answer

the number of protons and electrons

Question 3

What is the atomic number of this nucleus?

Accepted Answer

3

Answer

1

Answer

4

Answer

7

Question 4

What is the atomic mass of this nucleus?

Accepted Answer

7

Answer

1

Answer

3

Answer

4

Question 5

CALCIUM

Accepted Answer

Ca

Answer

C

Answer

Cu

Answer

Cl

Question 6

What is the atomic number of this atom?

Accepted Answer

3

Answer

1

Answer

4

Answer

7

Question 7

What is the atomic mass of this atom?

Accepted Answer

7

Answer

1

Answer

3

Answer

4

Question 8

What is the atomic number of this atom?

Accepted Answer

4

Answer

5

Answer

9

Answer

none of the above

Question 9

What is the atomic mass of this atom?

Accepted Answer

9

Answer

4

Answer

5

Answer

none of the above

Question 10

What is the atomic mass of this atom?

Accepted Answer

19

Answer

9

Answer

10

Answer

27

Question 11

FLUORINE

Accepted Answer

F

Answer

Fl

Answer

Fu

Answer

Fe

Question 12

What is the atomic number of this atom?

Accepted Answer

2

Answer

4

Answer

6

Answer

none of the above

Question 13

What is the atomic number of this atom?

Accepted Answer

9

Answer

10

Answer

19

Answer

27

Question 14

ALUMINUM

Accepted Answer

Al

Answer

Au

Answer

Ag

Answer

Am

Question 15

What is the atomic number of this atom?

Accepted Answer

7

Answer

14

Answer

21

Answer

none of the above

Question 16

NICKEL

Accepted Answer

Ni

Answer

N

Answer

Nc

Answer

Nl

Question 17

What is the atomic mass of this atom?

Accepted Answer

14

Answer

7

Answer

21

Answer

none of the above

Question 18

What is the atomic number of this atom?

Accepted Answer

8

Answer

16

Answer

24

Answer

none of the above

Question 19

What is the atomic mass of this atom?

Accepted Answer

16

Answer

8

Answer

24

Answer

none of the above

Question 20

CARBON

Accepted Answer

C

Answer

Ca

Answer

Cl

Answer

Cu

Question 21

COPPER

Accepted Answer

Cu

Answer

C

Answer

Ca

Answer

Cl

Question 22

SILVER

Accepted Answer

Ag

Answer

Au

Answer

Al

Answer

Ar

Question 23

SULFUR

Accepted Answer

S

Answer

Su

Answer

Sf

Answer

Si

Question 24

SILICON

Accepted Answer

Si

Answer

S

Answer

Su

Answer

Sc

Question 25

SODIUM

Accepted Answer

Na

Answer

S

Answer

So

Answer

N

Question 26

HELIUM

Accepted Answer

He

Answer

H

Answer

Hl

Answer

Hm

Question 27

HYDROGEN

Accepted Answer

H

Answer

He

Answer

Hy

Answer

Hd

Question 28

IRON

Accepted Answer

Fe

Answer

I

Answer

Ir

Answer

F

Question 29

ZINC

Accepted Answer

Zn

Answer

Z

Answer

Zi

Answer

Zc

Question 30

BORON

Accepted Answer

B

Answer

Be

Answer

Bo

Answer

Br

Question 31

NEON

Accepted Answer

Ne

Answer

N

Answer

No

Answer

Nn

Question 32

NITROGEN

Accepted Answer

N

Answer

Ne

Answer

Ni

Answer

Nt

Question 33

OXYGEN

Accepted Answer

O

Answer

Ox

Answer

Oy

Answer

Og

Question 34

POTASSIUM

Accepted Answer

K

Answer

P

Answer

Ka

Answer

Pt

Question 35

MAGNESIUM

Accepted Answer

Mg

Answer

M

Answer

Ma

Answer

Mn

Question 36

PHOSPHOROUS

Accepted Answer

P

Answer

Ph

Answer

K

Answer

Ps

Question 37

LITHIUM

Accepted Answer

Li

Answer

L

Answer

Lt

Answer

Lh

Question 38

GOLD

Accepted Answer

Au

Answer

Al

Answer

Ag

Answer

Ar

Question 39

CHLORINE

Accepted Answer

Cl

Answer

C

Answer

Ca

Answer

Cu

Question 40

The element that occurs in highest percentage in the Earth's crust is

Accepted Answer

Oxygen

Answer

Calcium

Answer

Iron

Answer

Potassium

Question 41

Elements are represented by chemical symbol.  Symbols are written with

Accepted Answer

At least and ONLY one capital letter

Answer

all lower case letters

Answer

all capital letters

Answer

always only one  letter

Question 42

The two most common elements found in the oceans are.  Remember oceans are made up of water.

Accepted Answer

Oxygen and Hydrogen

Answer

Sodium and Nitrogen

Answer

Oxygen and Aluminum

Answer

Iron and Carbon

Question 43

Sodium is one of the elements in the compound table salt. The chemical formula for table salt is

Accepted Answer

NaCl

Answer

Na

Answer

S

Answer

NaS

Question 44

Two or more substances physically combined:

Accepted Answer

a mixture

Answer

a molecule

Answer

an atom

Answer

a compound

Question 45

A substance that contains only one type of atom is a(n)

Accepted Answer

element

Answer

compound

Answer

mixture

Answer

molecule

Question 46

The smallest unit of an element that still has the properties of that element is?

Accepted Answer

an atom

Answer

a substance

Answer

a mixture

Answer

a compound

Question 47

Which of these is not an example of a molecule?

Accepted Answer

C

Answer

CH4

Answer

C6H12O6

Answer

H2O

Question 48

Two or more elements chemically combined:

Accepted Answer

a compound

Answer

an atom

Answer

a mixture

Answer

a pure substance

Question 49

Question 49.

Accepted Answer

5

Answer

2

Answer

10

Answer

15

Question 50

Question 50.

Accepted Answer

7

Answer

12

Answer

8

Answer

14

Question 51

Question 51.

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 52

Question 52.

Accepted Answer

7

Answer

6

Answer

8

Answer

9

Question 53

Question 53.

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 54

Question 54.

Accepted Answer

4

Answer

6

Answer

8

Answer

10

Question 55

What is the atomic number for Lithium?

Accepted Answer

3

Answer

7

Answer

3.941

Answer

6

Question 56

What is the atomic mass for Potassium?

Accepted Answer

39

Answer

19

Answer

20.098

Answer

40

Question 57

How many protons does Carbon have

Accepted Answer

6

Answer

12.011

Answer

3

Answer

18.011

Question 58

How many neutrons does Titanium have?

Accepted Answer

26

Answer

22

Answer

47

Answer

48

Question 59

How many electrons does Copper have?

Accepted Answer

29

Answer

63.546

Answer

64

Answer

35

Question 60

What is the atomic mass for Oxygen?

Accepted Answer

16

Answer

8

Answer

15

Answer

24

Question 61

How many protons does Aluminum have?

Accepted Answer

13

Answer

27

Answer

14

Answer

26

Question 62

What is the atomic mass for Gold?

Accepted Answer

197

Answer

196

Answer

79

Answer

118

Question 63

The atomic number tells you what?

Accepted Answer

number of protons

Answer

number of electrons

Answer

number of neutrons

Answer

both electrons and protons in an atom.

Question 64

Question 64.

Accepted Answer

Metals

Answer

Nonmetals

Answer

Metalloids

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