law of conservation of matter
41loi de conservation de la matière — medžiagos tvermės dėsnis statusas T sritis fizika atitikmenys: angl. matter conservation law vok. Erhaltungssatz der Materie, m rus. закон сохранения материи, m pranc. loi de conservation de la matière, f …
42charge conservation — ▪ physics in physics, constancy of the total electric charge in the universe or in any specific chemical or nuclear reaction. The total charge in any closed system never changes, at least within the limits of the most precise observation.… …
43chemical reaction — Any chemical process in which substances are changed into different ones, with different properties, as distinct from changing position or form (phase). Chemical reactions involve the rupture or rearrangement of the bonds holding atoms together… …
44List of Russian people — The Millennium of Russia monument in Veliky Novgorod, featuring the statues and reliefs of the most celebrated people in the first 1000 years of Russian history …
45Russia — This article is about the current country. For other uses, see Russia (disambiguation). Russian Federation Российская Федерация Rossiyskaya Federatsiya …
46Lomonosov, Mikhail Vasilyevich — born Nov. 19, 1711, near Kholmogory, Russia died April 15, 1765, St. Petersburg Russian scientist, poet, and grammarian, considered the first great Russian linguistic reformer. Educated in Russia and Germany, he established what became the… …
47chemical equation — Method of writing the essential features of a chemical reaction using chemical symbols (or other agreed upon abbreviations). By convention, reactants (present at the start) are on the left, products (present at the end) on the right. A single… …
48Adelard of Bath — (Latin: Adelardus Bathensis) (c. 1080 ndash; c. 1152) was a 12th century English scholar. He is known both for his original works and for translating many important Arabic scientific works of astrology, astronomy, philosophy and mathematics into… …
49Chemical Revolution — Geoffroy s 1718 Affinity Table: at the head of each column is a chemical species with which all the species below can combine. Some historians have defined this table as being the start of the chemical revolution.[1] The chemical revolution, also …
50Objects from The Lost Room — The Objects from The Lost Room are supernatural artifacts from the Sci Fi Channel mini series The Lost Room. The set consists of roughly one hundred everyday items one would expect to find in an occupied motel room in the 1960s. They are… …
