CHIMIE

CHIMIE - o aplicatie destinata elevilor din gimnaziu si ciclul inferior al liceului cuprinde o serie de notiuni teoretice si probleme rezolvate, atat de chimie anorganica, cat si de chimie organica.
Continut:
1) Chimie anorganica:
-denumiri uzuale;
-formule (chimice si de calcul);
-tipuri de reactii (cu exemple);
-reactii Redox (numere de oxidare+stabilirea coeficientilor chimici+exemple de reactii);
-valente (fata de hidrogen si fata de oxigen);
-legaturi chimice;
-variatia caracterului metalic si nemetalic in grupa si perioada;
-seria reactivitatii chimice;
-40 de probleme rezolvate;

2) Chimie organica:
-formula bruta, formula moleculara (cu exemplu);
-tipuri de catene (exemple);
-elemente organogene;
-nesaturarea echivalenta;
-alcani (izomerie, radicali, izoalcani, proprietati chimice);
-alchene (izomerie, proprietati chimice);
-alchine (izomerie, proprietati chimice, obtinerea acetilenei);
-alcadiene (izomerie, proprietati chimice);
-arene (clasificare, proprietati chimice, radicali);
-alcooli (clasificare, proprietati chimice);
-acizi organici (proprietati chimice);
-zaharide;
-40 de probleme rezolvate;

3) Sistemul periodic:
-Sistemul periodic;
-denumirile grupelor;
-elemente chimice tratate individual (cu informatii: simbol, grupa, perioada, bloc, numar atomic, masa atomica, numar de oxidare, electronegativitate, raza atomica, configuratie electronica).

*Precizez ca o mare parte dintre problemele rezolvate au fost date la examene de admitere in facultatile de profil, in anii 1980-1985. CHEMISTRY - an application designed for students in middle school and junior high includes a series of theory and problems solved, so inorganic chemistry, and organic chemistry.
Contents:
1) Inorganic Chemistry:
-Common names;
-Formulas (chemical calculators);
-Type reactions (with examples);
Redox-reactions (oxidation numbers + + examples determining coefficients of chemical reactions);
-Valent (from hydrogen to oxygen);
-Chemical bonds;
Variation and non-metallic character in the group and period;
Chemical reactivity series;
-40 Solved problems;

2) Organic Chemistry:
-Gross formula, molecular formula (with example);
-Chain types (examples)
-Organogenic elements;
-Unsaturation equivalent;
-Alkanes (isomer radicals, iso-alkanes, chemical properties);
-Alkenes (isomer chemical properties);
-Alkyne (isomer chemical properties, getting acetylene);
-Alcadiene (isomer chemical properties);
-Arena (classification, chemical properties, radicals);
-Alcohols (classification, chemical properties);
Organic acids (chemical);
-Saccharides;
-40 Solved problems;

3) The system regularly:
-Periodic system;
Group-names;
-Chemicals treated individually (with info: symbol, group, period, block, atomic number, atomic mass, number of oxidation electronegativity, atomic radius, electronic configuration).

* Mention that solved many of the problems were given the entrance exam faculties in the years 1980-1985.