资讯

Heavy elements: Researchers created molecules containing actinium (Ac) and Nobelium (No), atoms found on opposite sides of the actinide series of chemical elements. They expect chemical properties to ...
In the tug-of-war between order and chaos within multielemental carbides, entropy eventually claims victory over enthalpy by ...
Prepare for your ICSE Class 9 Chemistry half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, ...
ULTRARAM is a dual-use technology invented at Lancaster. It combines the data storage capability found in flash memory with ...
CBSE Class 10 Maths Basic Half Yearly Sample Paper 2025 with Solution: CBSE Class 10 Maths Basic Half Yearly Sample Paper 2025 is designed to help the students prepare for their exams. The sample ...
THE photoelectric effect for -rays in heavy elements has not yet been treated satisfactorily, as it has always been found necessary to assume that Z/1371, where Z is the atomic number, or else that ...
A decade ago, California schools introduced a new K-12 science curriculum that was hands-on, interactive and designed to ...
Ahmedabad: The murder of Class 10 student Nayan Santani has exposed a troubling pattern of unchecked violence at his Maninagar school, where police now say at least a dozen brawls had taken place ...
A class 10 student from Ahmedabad died of his injuries a day after he was stabbed by a junior following an altercation. The news of the death has sparked intense anger among parents and the local ...
Fire-resistant chemicals are ubiquitous in modern synthetic materials. Researchers are trying to make them less toxic ...
Many school districts in California have embraced the new standards and seen scores improve. In fact, California public ...