Unit 2 Section A

Question 0

Vertical columns of elements in the periodic table are called what

Answer 0

Groups

Question 1

The modern periodic table classifies elements according to this

Answer 1

Atomic #

Question 2

Name two elements that are similar to phosphorus

Answer 2

N
As
Sb
Bi

Question 3

On the periodic table, where is the halogen family

Answer 3

Column 17

Question 4

Where would you find the most reactive nonmetal

Answer 4

At the top of column 17

Question 5

Name two elements that are metalloids

Answer 5

B
Si
Ge
As
Sb
Te

Question 6

Is corrosion a physical or chemical property

Answer 6

Chemical

Question 7

Where do we find nonmetals on periodic table

Answer 7

Right of staircase

Question 8

Is Si a metal, nonmetal, or metalloid

Answer 8

Metalloid

Question 9

How are elements with similar properties arranged int he period table today

Answer 9

In the same column

Question 10

How can you tell if elements belong to the same period

Answer 10

They are in the same row

Question 11

Which is the most reactive family of the nonmetallics

Answer 11

Halogens