Periodic Table Trends & Chemical Bonding/Reactions REVIEW

Question 1

Which element has a full outer electron shell?

Accepted Answer

D

Question 2

Which element has 3 valence electrons?

Accepted Answer

E

Question 3

Substances to the RIGHT of the arrow in a chemical equation are

Accepted Answer

products

Question 4

Which of the following elements' atoms are least likely to form ions?

Accepted Answer

Argon

Question 5

A chemical reaction that releases a lot of thermal energy is called

Accepted Answer

exothermic

Question 6

Copper, tin, zinc, iron, nickel, and gold fall under which group?

Accepted Answer

Transition Metals

Question 7

Which 2 elements have the same number of valence electrons?

Accepted Answer

A & F

Question 8

Which property IS characteristic of metals?

Accepted Answer

good conductor of heat

Question 9

Which are the 2 most reactive Families of the Periodic Table?

Accepted Answer

Halogens & Alkali Metals

Question 10

In ionic bonding,

Accepted Answer

electrons are transferred from one atom to another

Question 11

How many electrons are in the outer shell of Neon?

Accepted Answer

8

Question 12

Is Silicon a metal, a metalloid or a nonmetal?

Accepted Answer

Metalloid

Question 13

Which of these tends to lose electrons the most?

Accepted Answer

metals

Question 14

How many electrons are in the outer shell of calcium?

Accepted Answer

2

Question 15

Ionic bonds form between

Accepted Answer

a metal and a nonmetal

Question 16

What are the vertical columns on the Periodic Table called?

Accepted Answer

family, group

Question 17

A reaction that ABSORBS energy from outside to break chemical bonds is called

Accepted Answer

endothermic

Question 18

The symbol for Sodium is

Accepted Answer

Na

Question 19

Which element could be both shiny AND brittle?

Accepted Answer

G

Question 20

This is a Bohr Diagram for:

Accepted Answer

Sodium

Question 21

Covalent bonds form between

Accepted Answer

2 nonmetals

Question 22

In covalent bonding,

Accepted Answer

electron pairs are shared between 2 nonmetals

Question 23

What are valence electrons?

Accepted Answer

electrons in the outer energy level of an atom

Question 24

Which 2 elements are in the same period?

Accepted Answer

F & B

Question 25

Who arranged the FIRST periodic table?

Accepted Answer

Dmitri Mendeleev

Question 26

Which of the following is the correct formula for carbon dioxide?

Accepted Answer

CO2

Question 27

Substances present at the start of a chemical reaction are called

Accepted Answer

reactants

Question 28

Which of the following is the result of a chemical change?

Accepted Answer

metal rusting

Question 29

What are the horizontal rows on the Periodic Table called?

Accepted Answer

periods

Question 30

Which element belongs to a group made up of only gases?

Accepted Answer

D

Question 31

Which property IS characteristic of nonmetals?

Accepted Answer

brittle

Question 32

Which family is the least reactive?

Accepted Answer

Noble Gases

Periodic Table Trends & Chemical Bonding/Reactions REVIEW

Questions 32

Periodic Table Trends & Chemical Bonding/Reactions REVIEW

Questions 32