Certain chemical elements have more than one type of atom. Different atoms of the same element are called isotopes. Carbon has three main isotopes. They are carbon-12, carbon-13 and carbon-14.

Aluminum is a metal in group IIIA of the periodic table with atomic number 13, an atomic weight of 26.982, and a density of 2.70. It has a melting temperature of 660 C. The electronic configuration ..

Writing with atoms marks a new era in quantum materials, enabling scientists to engineer atomic-scale properties for quantum ...

(An isotope of an element is an atom that contains the same number of ... revealed significant variations in the levels of the carbon-13 isotope, which is crucial to understand carbonate reactions ...

Countries at the U.N. COP29 climate summit in Azerbaijan will attempt to agree rules for a global system for trading carbon ...

Board exams are around the corner and it is time for the students to revise the syllabus and start practising the questions ...

Among the most rapidly changing parts of our planet are the coldest landscapes near the top of the globe, just south of the ...

Oxygen is only 0.13%, compared with 21% in Earth's atmosphere. Moxie is able to strip oxygen atoms from CO₂ molecules, which are made up of one carbon atom and two oxygen atoms. The waste ...

An element's atomic number defines it. An element with 17 protons will always be chlorine. However an element's mass numbers can vary, which means that it can have different numbers of neutrons.

The source of all nuclear power is the binding energy of an atom. The energy stored in an atom can be released ... so is very ...

Unlock to see our ratings and compare products side by side Our comfort ratings are based on members' average comfort rating for their mattress brand and type on a scale from excellent to very ...

The performance is an epic fairy tale titled "The Chronicles of Atom and Luna." It follows the story of a pair of twins as they adventure through a mystical forest. "The whole story is building ...