Models and Ideas

Question 1

Bohr’s Nuclear Model

Answer 1

Electrons Orbit in Shells Around a Central Nucleus

Question 2

O.I.L R.I.G

Answer 2

Oxidation Is Loss

Reduction Is Gain

Question 3

PH Scale

Answer 3

1,2,3,4,5,6,7,8,9,10,11,12,13,14
Acid = 1,2,3,4,5,6
Neutral = 7
Alkaline = 8,9,10,11,12,13,14

Question 4

Mendeleev’s Table of Eleents

Answer 4

Elements Were Place in Order of Properties and Atomic Mass (Where Relevant)

Question 5

Plum-Pudding Model

Answer 5

Mixture of Positive and Negative Particles in the Atom

Question 6

Nuclear Model

Answer 6

Cloud of Electrons Around a Central Positive Nucleus

Question 7

Noble Gas Patterns

Answer 7

Increased Boiling Point the More shells there Are:

Helium (He)
Neon (Ne)
Argon (Ar)
Krypton (Kr)
Xenon (Xe)
Radon (Rn)

Question 8

Reactivity Series

Answer 8

Most Reactive at the Top

Potassium (K)
Sodium (Na)
Lithium (Li)
Calcium (Ca)
Magnesium (Mg)
Carbon (C)
Zinc (Zn)
Iron (Fe)
Hydrogen (H)
Copper (Cu)
Silver (Ag)
Gold (Au)
Platinum (Pt)