Notes, summaries, assignments, exams, and problems for Secondary education

The Formation of Al-Andalus (711): In 711, a Muslim army composed of Arabs and Berbers entered the Iberian Peninsula, taking advantage of the internal conflicts among the Visigoths. The decisive battle took place near the Guadalete River, where the Muslim army defeated the last Visigothic king.

After this victory, the Muslims occupied almost the entire peninsula, naming the conquered territory Al-Andalus.

Political Developments (711-1492)

Al-Andalus went through several phases from the initial invasion in 711 until 1492:

• Dependent Emirate of Damascus (Umayyad Caliphate): Al-Andalus was initially dependent on the Umayyad Caliphate, with its capital in Damascus. During these years, the Muslims continued to occupy the peninsula, except for some northern

Structure of the Atom

Protons, Electrons, and Neutrons

Protons: Equal to the atomic number

Electrons: Equal to the atomic number

Neutrons: Equal to the atomic mass minus the atomic number

Bohr-Rutherford Diagram

Electron shells: 2, 8, 8, 18, 18, 32

Counting Atoms

Example 1: Na₂CO₃

• Sodium (Na): 2
• Carbon (C): 1
• Oxygen (O): 3

Example 2: 4Al₂(CO₃)₃

• Aluminum (Al): 4 x 2 = 8
• Carbon (C): 3 x 4 = 12
• Oxygen (O): 9 x 4 = 36
• Total: 56

Ions and Ionic Compounds

Ions are atoms that have either lost or gained electrons. While atoms are neutral, ions are charged particles.

Ionic Compounds are a combination of a cation (positive ion) and an anion (negative ion), typically formed between a metal and a nonmetal.

Example: Calcium Chloride (CaCl₂)

Calcium (Ca⁺²) has a charge of +2,...

Sound, Noise & Silence

Essentially, music is sound and the way it orders tones or sounds in succession, in combination, and in temporal relationships to produce a composition having unity and continuity. Sound is produced when an object vibrates, and it is what can be perceived by a living organism through its sense of hearing. It travels through physical mediums by sound waves, and it is normally a pleasant feeling.

Noise is a disagreeable auditory experience, but this is a subjective definition (for instance, most percussion instruments produce noises when they are played). Anyway, the physical difference between sound and noise is the sort of waves: sound waves are regular, while in noise, the wave is irregular.

Finally, silence is the...

Latitude: Temperature increases as you go south. Precipitation is higher in the north. Relief: Altitude causes temperature to fall and precipitation to rise. Mountain ranges are barriers that block air masses. The influence of the sea makes coastal temperature milder and increases the contrast in temperature in the interior.

Oceanic Climate: Galicia to País Vasco

Temperature is mild with no great contrasts, cool winters, and mild summers. There is abundant and regular precipitation with very few dry months. Vegetation is characterized by deciduous forests of oaks and beeches, meadows, and grasslands.

Mediterranean Climate: Mediterranean coast and interior

Precipitation is moderate (800-300) and irregular with droughts in summer. Temperature doesn'...

Philip V: The War of Succession and Its Consequences

Carlos II, the last of the Habsburg dynasty in Spain, died without children. Before his death, he had chosen the Bourbon prince, Philip, Duke of Anjou (later Philip V), as his heir. However, the Austrian Habsburg family, led by Archduke Charles (later Emperor Charles VI), also laid claim to the Spanish throne.

This dynastic dispute ignited the War of the Spanish Succession, which raged between 1701 and 1714. Spanish society was divided: one faction, primarily Castile, supported Philip V (Bourbon), while the other, mainly Aragon, supported Archduke Charles (Habsburg). The war concluded with the Peace of Utrecht (1713), which recognized Philip V as King of Spain on the crucial condition that...

Church

The Catholic Church soon realized that it needed to occupy a significant role in the feudal world.
Thus, clergymen came up with the Theory of the Three Estates (or the Three Orders), which divided the feudal society into:

• Bellatores (warriors): privileged noblemen and knights who defended the society by means of war.
• Oratores (prayers): privileged churchmen and churchwomen who prayed for the spiritual salvation of the world. They were the Pope, his bishops and millions of priests, monks and nuns.
• Laboratores (labouring people): non-privileged peasants who provided material sustenance to all three groups.

Pyramid

• King: top nobleman.
• High Nobility: dukes, marquises, counts.
• High Clergy: the Pope, his cardinals and bishops.
• Low Nobility: barons,

Vocabulary

Crimes

Burglary: The crime of illegally entering a building, usually a house, with the intent to commit a crime, typically theft.

Robbery: The crime of stealing money or property from a place or person using force or threats.

Theft: The crime of stealing.

Murder: The unlawful and deliberate killing of another person.

Vandalism: The deliberate destruction or damage of property, especially public property.

Kidnapping: The unlawful act of capturing and holding someone by force, typically to demand a ransom.

Mugging: The crime of attacking someone violently in a public place to steal their money or belongings.

Shoplifting: The act of stealing goods from a shop while pretending to be a customer.

Blackmail: The action of demanding money or favors...