S1. Basic foundations of chemistry
S2. Atomic structure and chemical elements
S2. Atomic structure and chemical elements
S3. Periodic table and chemical bonds
S4. Formulation of inorganic chemical compounds
100

¿Which are the 4 physical states of matter?

Solid, liquid, gaseous and plasma.

100

¿What is the atom?

Smallest unit of matter that retains all the chemical properties of an element, cannot be divided.

100

¿What are the names of the periodic table according to the vertical columns and hortizontal rows?

Groups/families and periods

100

¿Which are the 3 types of chemical bonds?

Ionic, covalent and metallic.

100

¿What is an anion and cation?

Anion has negative charge, cation positive charge.

200

¿Who invented the gunpowder?

Chinese

200

Positive subparticle of the atom, that originally was named channel ray.

Proton

200

¿How many elements does the periodic table include?

118 elements

200

¿What is the octet rule?

States that an atom is more stable when its electron configuration resembles 8 electrons

200

¿How is the classification of compounds according to the number of elements?

Binary, ternary and polyatomic.

300

Substances formed by combining two or more elements

Compounds

300

Describe the 3 types of radiations

Alpha are positive, beta negative and gamma without charge.

300

¿Which is the formula to obtain the number of neutrons?

Atomic mass minus atomic number

300

¿Which are the types of covalent bonds, according to the Lewis structure?

Single, double and triple bonds.

300

Name of the 3 nomenclature systems to name compounds

Stoichiometric/systematic, functional/classical/traditional, STOCK.

400

Ancient technique whose main objectives were to discover a substance that would transmute (Middle Age).

Alchemy

400

Scientific that postulates that the atom was a solid sphere

John Dalton

400

Name of the group/familiy number 1

Alkali metal 

400

¿What type of bond does NaCl (sodium chloride) form?

Ionic

400

¿What are the 4 types of classification of compounds according to their chemical function?

Acids, bases, salts, oxides.

500

Define kinetic and potential energy

Kinetic is energy for the movement of a body, potential is energy stored in a body.

500

Niels Bohr proposed the modern atom, because he used the spectra of light emission...¿False or true?

True

500

Electronic configuration of potassium (K), if atomic number is 19.

1s2 2s2 2p6 3s2 3p6 4s1

500

¿Who published 33 elements in "Tratado elemental de Quimica"?

Antoine Lavoisier

500

¿Which are the 5 prefixes/sufixes to name acid compounds?

Hidric, hipo_orous, _orous, _ic, per_oric.