Ch 10 Periodic Table Review

Question 1

Where are the metalloids located on the Periodic Table?

Accepted Answer

Along the staircase

Question 2

The metals share properties such as luster, conductivity, malleability, and

Accepted Answer

ductility

Question 3

What is special about periods on the periodic table?

Accepted Answer

They tell the number of electron rings

Question 4

What are poor conductors but good insulators?

Accepted Answer

Nonmetals

Question 5

The most common element in the universe is __.

Accepted Answer

Hydrogen

Question 6

Noble gases react with other elements under ______.

Accepted Answer

special conditions

Question 7

What determines the order of elements on todays periodic table?

Accepted Answer

Increasing atomic number

Question 8

What is the chemical symbol for silicon?

Accepted Answer

Si

Question 9

Each horizontal row on the periodic table is called what?

Accepted Answer

Period

Question 10

Most elements on the periodic table are classified as __________.

Accepted Answer

Metals

Question 11

Who created the Periodic Table?

Accepted Answer

Dimitri Mendeleev

Question 12

What are useful in computers, televisions, and other electronic devices located between the metals and nonmetals?

Accepted Answer

Semiconductors

Question 13

Groups on the periodic table are arranged

Accepted Answer

Vertically

Question 14

Which group of elements on the periodic table are all gases at room temperature?

Accepted Answer

Noble gases

Question 15

How many groups are in the periodic table

Accepted Answer

18

Question 16

Which group of elements is un-reactive?

Accepted Answer

Noble Gases

Question 17

Which accurately describes nonmetals?

Accepted Answer

Poor conductors of electricity

Question 18

What is so special about groups on the periodic table?

Accepted Answer

They tell the number of valence electrons

Question 19

How are elements in the periodic table organized?

Accepted Answer

Based on physical and chemical properties

Question 20

Where are metals located on the periodic table

Accepted Answer

On the left side only

Question 21

How many periods are there in the periodic table?

Accepted Answer

7

Question 22

What is a conductor?

Accepted Answer

heat and electricity move through them easily

Question 23

The word "luster" refers tp which property of matter?

Accepted Answer

The way a surface appears when it reflects light

Question 24

Which group on the periodic table is the most reactive on the metals side?

Accepted Answer

Alkali metals

Question 25

A metalloid has physical and chemical properties of

Accepted Answer

metals and nonmetals

Ch 10 Periodic Table Review

Questions 25

Ch 10 Periodic Table Review

Questions 25