Ionic compounds have high melting and boiling points and so are solids at room temperature. Ionic lattices do not possess spare electrons and so ionic compounds can only conduct electricity if ...

Japan’s Sapporo Snow Festival, a dazzling showcase of ice and artistry that lures millions to far northern Hokkaido prefecture each winter, almost did not happen this year. A month of record ...

January 31, 2025 • Beyonce says she's always been country. Now, with "Cowboy Carter," she's nominated for 11 Grammys and the first Black woman to top country music charts. How Beyonce fits into ...

Week 3: Basic Functions I (2 hrs): Polynomials; the parabola again; intersects and solution of second order equation; higher order equation; factorisation of polynomials; rational functions; singular ...