Atoms and Periodic Table Test 11/13

Question 1

Where are protons located?

Answer 1

In the nucleus

Question 2

Where are electrons located?

Answer 2

In the energy levels of the electron cloud

Question 3

Where are neutrons located?

Answer 3

In the nucleus

Question 4

What is the charge and mass of a proton?

Answer 4

Charge: +1
Mass: 1amu

Question 5

What is the charge and mass of a neutron?

Answer 5

Charge: 0
Mass: 1amu

Question 6

What is the charge and mass of a electron?

Answer 6

Charge: -1
Mass: Ignored

Question 7

Why are protons important?

Answer 7

They determine the type of atom; if you change the number of p+, you change the element

Question 8

Why are neutrons important?

Answer 8

They stabilize the nucleus and keep is from exploding(a buffer between the p+ particles); if you change the number of n, you make an isotope of the same element

Question 9

Why are electrons important?

Answer 9

They are responsible for chemical properties and bonding potential of each atom

Question 10

Where are protons on the Periodic Table?

Answer 10

Atomic number(small top number)

Question 11

Where are neutrons on the Periodic Table?

Answer 11

Rounded atomic mass - atomic number

Question 12

Where are electrons on the Periodic Table?

Answer 12

Atomic number

Question 13

What are Isotopes?

Answer 13

Formed when you change the number of neutrons; still the same element

Question 14

Allotropes

Answer 14

Different combinations of identical atoms.

For example 02 verses 03

Diatomic molecular oxygen versus ozone

Question 15

Do you cat ions have more p+ or e-?

Answer 15

p+

Question 16

Do anions have more p+ or e-?

Answer 16

e-

Question 17

What are valence electrons responsible for?

Answer 17

All of the chemical bonding

Question 18

Where the heavy metals located?

Answer 18

Towards the left side but not including hydrogen

Question 19

What are the qualities of the heavy metals?

Answer 19

Shiny and soft; reactive with other elements; easily lose their outermost electrons; can be cut easily; have low density, melting point, and boiling point

Question 20

Where are the transition metals located?

Answer 20

Towards the middle of the table

Question 21

What are the qualities of the transition metals?

Answer 21

Malleable and ductile; very good conductors of heat and electricity; are very dense; liquid at room temperature

Question 22

Where are the metalloids located on the table?

Answer 22

Towards the right side in a stairwell type form

Question 23

What are the qualities of the metalloids?

Answer 23

Are the elements in between the metals and the nonmetals; share similarities of both metals and nonmetals; most are semi conductors

Question 24

Where are the nonmetals located?

Answer 24

On the right side but also includes hydrogen

Question 25

What are the qualities of the nonmetals?

Answer 25

Do not conduct heat or electricity well; very fertile; Some are gases, like oxygen; some are solids, like carbon; have no luster and reflect no light

Question 26

Where are the noble gases located?

Answer 26

The very right side column

Question 27

What are the qualities of the noble gases?

Answer 27

Almost never react with any other element; have full outer shells; very stable; are all gases; are odorless and colorless; have low melting and boiling points

Question 28

Where are the rare earth elements located?

Answer 28

The two columns at the bottom of the table

Question 29

Allotropes

Answer 29

Different combinations of identical atoms.

For example 02 verses 03

Diatomic molecular oxygen versus ozone

Question 30

Do you cat ions have more p+ or e-?

Answer 30

p+

Question 31

Do anions have more p+ or e-?

Answer 31

e-

Question 32

What are valence electrons responsible for?

Answer 32

All of the chemical bonding

Question 33

Where the heavy metals located?

Answer 33

Towards the left side but not including hydrogen

Question 34

What are the qualities of the heavy metals?

Answer 34

Shiny and soft; reactive with other elements; easily lose their outermost electrons; can be cut easily; have low density, melting point, and boiling point

Question 35

Where are the transition metals located?

Answer 35

Towards the middle of the table

Question 36

What are the qualities of the transition metals?

Answer 36

Malleable and ductile; very good conductors of heat and electricity; are very dense; liquid at room temperature

Question 37

Where are the metalloids located on the table?

Answer 37

Towards the right side in a stairwell type form

Question 38

What are the qualities of the metalloids?

Answer 38

Are the elements in between the metals and the nonmetals; share similarities of both metals and nonmetals; most are semi conductors

Question 39

Where are the nonmetals located?

Answer 39

On the right side but also includes hydrogen

Question 40

What are the qualities of the nonmetals?

Answer 40

Do not conduct heat or electricity well; very fertile; Some are gases, like oxygen; some are solids, like carbon; have no luster and reflect no light

Question 41

Where are the noble gases located?

Answer 41

The very right side column

Question 42

What are the qualities of the noble gases?

Answer 42

Almost never react with any other element; have full outer shells; very stable; are all gases; are odorless and colorless; have low melting and boiling points

Question 43

Where are the rare earth elements located?

Answer 43

The two columns at the bottom of the table

Question 44

What are the qualities of the rare earth elements?

Answer 44

Are referred to as the lanthanide and actinide series; are the most synthetic or man made; are part three of the periodic table; are metals