All of the branches of science deal with atoms, matter, elements, and molecules.Answer and Explanation: Matter: Any substance that has mass and takes up space. Matter can be solid, liquid, gas, or plasma. Atom: The tiny, basic building block of all...Become a member and unlock all ...
molecules and ions. Atoms : In Chemistry atoms are the basic unit of particles. An atom contains a nucleus (consisting protons and neutrons) and some electrons moving around the nucleus. If o atoms have the same number of protons they are the same element. There are about 117 ...
In chemistry, the chemical element is defined as a substance that cannot be broken into tiny particles by a chemical reaction. The element is determined by the number of protons present inside the nucleus of an atom. Answer and Explanation:1 Compound: A compound is formed by comb...
The smallest divisible unit of matter is the atom. To break an atom would require the cleavage of the nuclear forces, which are very strong. Atoms combine to form molecules, which eventually combine to form everything in the universe.
) The existing system of things; the world of matter, or of matter and mind; the creation; the universe. Nature (n.) The personified sum and order of causes and effects; the powers which produce existing phenomena, whether in the total or in detail; the agencies which carry on the ...
LeMay said, if we’d lost the war, we’d all have been prosecuted as war criminals. And I think he’s right. Gideon Rachman But many other people still defend the firebombing of Tokyo and the subsequent dropping of atom bombs on Hiroshima and Nagasaki. They point out that the Japanese...
Mechanisms of antioxidant reacting with free radical: single electron transfer (SET) and hydrogen atom abstraction (HAT). In SET mechanism, the IP (ionization potential) of the antioxidant is the most important energetic factor in evaluating the antioxidant action. In the HAT mechanism, the BDE (...
. Physics, Chemistry. an elementary particle that is a fundamental constituent of matter, having a negative charge of 1.602 × 10 −19 coulombs, a mass of 9.108 × 10 −31 kilograms, and spin of ½, and existing independently or as the component outside the nucleus of an atom....
Octad (n.) An atom or radical which has a valence of eight, or is octavalent. Octaedral (a.) See Octahedral. Octaemeron (n.) A fast of eight days before a great festival. Octagon (n.) A plane figure of eight sides and eight angles. Octagon (n.) Any structure (as a fortificati...
Being one of the predecessors in the lining path for modern chemistry, he proposed many groundbreaking theories, including gas law, hydrostatical paradoxes, sound propagation, and the definition of an element.Answer and Explanation: Element: According to his experiments, Robert Boyle defines the ...