Chapter 6 Section 1

Question 1

Matter

Answer 1

Anything that has mass and occupies space

Question 2

Atoms

Answer 2

Are the building blocks of matter

Question 3

3 particles of an atom

Answer 3

Proton
Neutron
Electron

Question 4

Proton

Answer 4

Located in nucleus

Positive charge

Question 5

Neutron

Answer 5

Location in nucleus

Neutral charge

Question 6

Electron

Answer 6

Location energy levels

Negative charge

Question 7

First and second energy levels

Answer 7

First holds 2 electrons

Second holds 8 electrons

Question 8

Element

Answer 8

Substance that cannot be broken down into other substances by physical or chemical means

Question 9

Each element has a name and a

Answer 9

Symbol

Question 10

Carbon, Oxygen, Hydrogen, Nitrogen

Answer 10

C, O, H, N

Question 11

Elements are arranged on the…. by their…. Which is a number of…. For that element

Answer 11

Periodic table
Atomic number
Protons

Question 12

Periods

Groups

Answer 12

Horizontal Rows

Vertical Columns

Question 13

Elements in a group have

Answer 13

Similar properties

Question 14

Isotopes

Answer 14

Atoms of the same element that have the same number of protons and electrons but a different number of neutrons

Question 15

Radioisotopes

Answer 15

Give off radiation when the nucleus splits

Question 16

Compound

Answer 16

Formed when 2 or more elements combine. Combination of elements will be in a fixed ratio.

Question 17

Chemical Bonds-

Covalent & Ionic

Answer 17

Form when electrons are

Form when 2 oppositely charged atoms are attracted to each other. Electrons are transferred.

Question 18

Metals & Nonmetals

Answer 18

Donate electrons

Accept electrons

Question 19

Ion

Answer 19

An atom that has lost or gained one or more electrons.

Question 20

Van Dee Waals forces

Answer 20

Attractive forces between molecules

Question 21

Chemistry

Answer 21

Study of matter

Question 22

Nucleus

Answer 22

At the center of the atom; contains proton and neutrons

Question 23

Electron

Answer 23

Part of an atom, located in energy levels, e-

Question 24

Isotope

Answer 24

Atoms of the same element that have the same number of p+ and e- but different number of n0

Question 25

Compound

Answer 25

Formed when two or more different elements combine

Question 26

Ionic Bond

Answer 26

Bond formed when one or more electrons are transferred from one atom to another

Question 27

Ion

Answer 27

Atom that has a positive or negative charge because they have lost or gained 1 or more e-

Question 28

Covalent Bond

Answer 28

Bond formed by the sharing of electrons between atoms

Question 29

Molecule

Answer 29

Compound in which the atoms are held together by covalent bonds

Question 30

Van der Waals forces

Answer 30

A slight attraction that develops between the oppositely charged regions of nearby molecules

Question 31

Element

Answer 31

Substance consisting of entirely one type of atom

Question 32

Neutron

Answer 32

Part of an atom, located in nucleus

Question 33

Proton

Answer 33

Part of an atom, located in nucleus

Question 34

Matter

Answer 34

Anything that takes up space and has mass

Question 35

Chemistry

Answer 35

Study of matter

Question 36

Periodic table

Answer 36

A table of the chemical elements arranged in order of atomic number