Химия

EDUCATION: THEORY AND PRACTICE Magnetic Properties Sofija Blagojević, Lana Vujanović, Andreana Kovačević Ćurić General Gymnasium of the Catholic School Centre...

EXPERIMENTS Is it Simple to Explain the Simple Experiments? How do Solid Bodies Float? Dragia Ivanov, Stefan Nikolov Plovdiv University...

EXPERIMENTS Determining the Dependence of the Speed of Sound in Air on the Temperature Based on Properties of Standing Waves...

Към читателите Отвори пълния текст EXPERIMENTS Учебният химичен експеримент в модул 4. Предизвикателства и решения Наско Стаменов Национална природо-математическа гимназия...

NATURAL SCIENCE AND ADVANCED TECHNOLOGY EDUCATION ANNUAL CONTENTS / VOLUME 30, 2021 Обучение по ПРИРОДНИ НАУКИ и върхови технологии ГОДИШНО...

EXPERIMENTS Study of Compositions for Selective Water Isolation in Gas Wells Al-Obaidi S.H. 1), Hofmann M.1), Smirnov V.I.1), Khalaf F.H....

EXPERIMENTS Coating Metals With Zinc and Method for Measuring the Thickness of the Layer Miroslav Minchev Geo Milev School of...

EXPERIMENTS On the Synchronization of Candle Oscillators Yavor Yordanov National High School of Mathematics and Science – Sofia (Bulgaria) https://doi.org/10.53656/nat2021-4.01...

Клаида Дойчинова Шуменски университет „Епископ Константин Преславски“ https://doi.org/10.53656/nat2021-4.04 Резюме. Проектно базираното обучение (ПБО) е цялостна стратегия за активизиране на познавателния...

FROM THE RESEARCH LABORATORIES Generation of NO2 by Lead Nitrate Pyrolysis: Never Do Modifications a Prima Vista Vladimir M. Petruševski...