Forget 10 Downing Street or 1600 Pennsylvania Avenue, the most prestigious address in the universe is number one in the periodic table, hydrogen. In science, simplicity and beauty are often equated - ...
Aggressive net zero climate goals are driving investment and attention to renewable sources of energy, including climate-friendly hydrogen. Interest in hydrogen is not new; what is new is the ...
On the periodic table, metals are found on the left and in the middle, and non-metals are on the right. A zig-zag line divides them. In most periodic tables hydrogen (H) is shown separately but is ...
Perhaps the much-debated position of hydrogen in the periodic table (group 1 or 14 or 17) is not a matter of choice, but rather a matter of fact that has just not yet been definitively settled.
Once the atomic numbers for all the known elements were assigned, it was clear seven elements were missing from the periodic table between hydrogen with atomic number 1, and uranium, number 92.
And generations of children have sung the words, "hydrogen and helium, lithium, beryllium..." in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements ...
Students look more deeply into the structure of the atom and play a game to better understand the relationship between protons, neutrons, electrons, and energy levels in atoms and their location in ...