Chapter 4: The Periodic Table & Bonding

Question 1

A ______ has a positive charge.

Accepted Answer

Proton

Question 2

atoms in the same group have the same number of electrons in their outermost energy level (valence electrons)

Accepted Answer

TRUE

Question 3

An _______ is a substance made up of all the same type of atom.

Accepted Answer

Element

Question 4

Atoms in a group have the same number of valence _________

Accepted Answer

Electrons

Question 5

Oppositely charged IONS attract each other forming an ionic bond. The bonded ions are more stable than individual ATOMS

Accepted Answer

TRUE

Question 6

“Like” charges REPEL one another & Opposite charges ATTRACT one another.

Accepted Answer

TRUE

Question 7

When ions form, atoms gain or lose electrons until their outer energy level is full

Accepted Answer

TRUE

Question 8

Electrons surround the nucleus of an atom in three dimensions making atoms _________.

Accepted Answer

spherical

Question 9

Since opposite charges attract, negative electrons are attracted to positive protons - which holds an atom together

Accepted Answer

TRUE

Question 10

Atoms of the same element with different numbers of neutrons are called _______ of that element.

Accepted Answer

Isotopes

Question 11

Two (2) Protons push each other away or REPEL.

Accepted Answer

TRUE

Question 12

Valence electrons are important A) interact w/other atoms & B) responsible for characteristic properties of atoms

Accepted Answer

TRUE

Question 13

Electrons are in energy levels surrounding the nucleus.

Accepted Answer

True

Question 14

An ____ is the smallest particle or “building block” of a substance.

Accepted Answer

Atom

Question 15

The atomic mass given in the periodic table is __ _______ of the atomic mass of the isotopes of an element.

Accepted Answer

an average

Question 16

For any element in the periodic table, number of electrons in an atom always equals the number of protons in the nucleus

Accepted Answer

True

Question 17

_________ are in regions surrounding the nucleus.

Accepted Answer

Electrons

Question 18

There are two (2) ways ATOMS BOND TO EACH OTHER

Accepted Answer

TRUE

Question 19

The average mass of the atoms in an element.

Accepted Answer

Atomic Mass

Question 20

A Proton and an Electron move toward or ATTRACT each other.

Accepted Answer

TRUE

Question 21

A _______ has no charge.

Accepted Answer

Neutron

Question 22

Two (2) Electrons REPEL each other.

Accepted Answer

TRUE

Question 23

An ________ has a negative charge.

Accepted Answer

Electron

Question 24

________ _______ is where valence electrons are SHARED.

Accepted Answer

COVALENT BONDING

Question 25

Protons and neutrons are in the center or _______ of the atom.

Accepted Answer

Nucleus

Question 26

The number of protons in the nucleus of an/the atom is

Accepted Answer

Atomic Number

Question 27

Hydrogen (H), Lithium (Li), Sodium (Na), & Potassium (K) all have 1 valence electron since they're in GROUP _.

Accepted Answer

1

Question 28

Usually from a Greek or Latin word for the element or a substance containing the element.

Accepted Answer

Element Name

Question 29

Short-hand abbreviation for the element name.

Accepted Answer

Symbol

Question 30

IN IONIC BONDING ELECTRONS ARE _______ OR ACCEPTED

Accepted Answer

DONATED, TRANSFERRED

Question 31

Atoms of the same element can have different numbers of Neutrons than Protons.

Accepted Answer

True

Chapter 4: The Periodic Table & Bonding

Questions 31

Chapter 4: The Periodic Table & Bonding

Questions 31