Ακαδημαϊκό IELTS (Επίπεδο 8 και Άνω) - Χημεία
Εδώ, θα μάθετε μερικές αγγλικές λέξεις που σχετίζονται με τη Χημεία που είναι απαραίτητες για τις εξετάσεις Academic IELTS.
Ανασκόπηση
Κάρτες
Ορθογραφία
Κουίζ
a substance that is dissolved in a solvent, resulting in a solution
διαλυτό
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
αντιδραστήριο
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
καταλύτης
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction
αύξηση του ρυθμού μιας χημικής αντίδρασης λόγω του καταλύτη
a chemical bond where atoms share electrons to form a stable molecule
ομοιοπολικό δεσμό
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties
ισομέρεια
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
πολυμερές
a molecule that can chemically bond with other molecules to form a polymer
μονομερές
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes
υδρογονάνθραξ
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water
εστέρας (χημεία)
an organic compound with a carbonyl group (C=O) bonded to a hydrogen atom and another carbon atom, commonly found in essential oils and used in various chemical processes
αλδεγύδη
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis
αλκοόλ (χημεία)
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings
κετόνη
a chemical reaction where electrons are transferred between substances
οξείδωση-αναγωγή
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)
μοριακή συγκέντρωση
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current
ηλεκτρολύτη
a thermodynamic quantity representing the total heat content of a system, commonly denoted as H
ενθαλπία
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S
εντροπία
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles
κολλοειδές
the gradual destruction of materials by chemical reaction, usually of metals
διάβρωση
any substance with a pH of more than seven that neutralizes acids creating salt and water
αλκαλίο