Science Chemical Bonds

Question 1

They are positively charged particle

Answer 1

Protons

Question 2

Are negatively charged particles

Answer 2

Electrons

Question 3

Has no electrical charge and is neutral

Answer 3

Neutrons

Question 4

The smallest unit of indivisible particle and is the building block of chemistry

Answer 4

Atom

Question 5

The version of an atom where atoms are arranged in different combinations to create different compounds

Answer 5

John Daltons Model 1808

Question 6

Negative electrons are stuck inside a positively charged pudding

Answer 6

Plum Pudding Model 1904 (JJ Thompson)

Question 7

Atoms have a positively charged nucleus at the center. Aside from electrons, atoms are just open space.

Answer 7

Nuclear Model 1911 (Ernet Rutherford)

Question 8

Electrons that spin around the central nucleus in an orbit.

Answer 8

Bohr’s Model 1913 (Niels Bohr)

Question 9

Electrons sketching out different shapes around the nucleus are orbitals.

Answer 9

Quantum Mechanical Model 1920 (Erwin Schrodinger and Group)

Question 10

What are electrons that occupy the highest energy or the outer ring of an atom

Answer 10

Valence Electrons

Question 11

What are the max electrons of these sublevels. S=, P=, D=, F=

Answer 11

S = 2, p = 6, d = 10. f = 14

Question 12

It was proposed by Gilbert Newton Lewis and is used to emphasize the valence electrons of an atom

Answer 12

Lewis Electron Dot Symbol (LEDS)

Question 13

The rule that requires atoms to have 8 valences electrons to attain stability

Answer 13

Octet Rule

Question 14

Refers to the attraction of two elements with opposite charges and when a metallic element reacts with a nonmetallic element. It is also the transfer of electrons

Answer 14

Ionic Bonds

Question 15

Is Titanium a metal (Check Identification of metals and non-metals)

Answer 15

It is a metal

Question 16

Is carbon a metal (Check Identification of metals and non-metals)

Answer 16

It is not

Question 17

An atom or molecule that carries an electric charge

Answer 17

Ions

Question 18

Positively charged ion

Answer 18

Cation

Question 19

Negatively charged ion

Answer 19

Anion

Question 20

Sharing of electrons between two non-metals

Answer 20

Covalent Bonds

Question 21

Happens when there is only one bonding pair of electrons

Answer 21

Single Bond

Question 22

Two bonding electron pairs or two atoms with four shared electrons

Answer 22

Double Bond

Question 23

Three bonding electron pairs or six electrons shared by two atoms

Answer 23

Triple Bond

Question 24

Identify the three things that can be seen in the electron configuration

Answer 24

1. Main energy level
2. Energy sublevel
3. Number of electrons

Question 25

Identify the three conditions that need to be met in order for bonding to be considered an ionic bond.

Answer 25

1. Bonding between a metal and nonmetal 2. Opposite charges 3. Transfer of electrons

Question 26

The two conditions that must be met in order for a bonding to be considered a covalent bond

Answer 26

1. Sharing of electrons 2. Bonding between a nonmetal and nonmetal