Define/explain the following term, and give a short example and non-example. Associative property Define/explain the following term, and give a short example and non-example. Distributive property Which of the following contains both ionic and covalent bonds in the same compound? a. Ba...
A compound comprising a structure containing at least two structures represented by formula (1) in the same molecule and in which at least two of the structures represented by formula (1) are directly bonded to each other by single bonds.YOSHIDA, Kei...
the compound we call water is created by combining the elements hydrogen and oxygen. One molecule of water is always made up of two hydrogen atoms and one oxygen atom. This is why water is referred to as H₂O in science. Water is created when elements chemically...
What is a Molecule? Molecules are made up by chemically bonding two or more atoms of the same element (e.g.: O2, N2) or different elements (H2O, NH3). Molecules don’t have a charge, and the atoms are bonded by the covalent bonds. Molecules can be very large (hemoglobin) or very ...
atom系一种element入面最细而且不能分割的部份,而Ion是由于atom/molecule得到或者失去electron时而令atom/molecule中的正负电荷失衡,得到净正或负电荷,咁ion都系element入面最细而且不能分割的部份?polyatomic ion系多过一个 atom 的 ion,咁他算不算系compound?
A compound is a pure substance made up of two or more elements. The smallest unit of a compound is a molecule. A mixture, on the other hand, is a substance formed by mixing two or more substances (elements or compounds). These substances in a ...
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compound e. ion Which term below includes the other terms? A) atom B) molecule C) electron D) element Define and distinguish between matter, elements, and compounds. What is the biological definition of an atom? Define the term element as used in many biological processes. The term be...
Answer to: Carbon dioxide is considered a(n): A. molecule B. compound C. molecule and a compound D. element E. ion By signing up, you'll get...
Through a resonant phenomenon of dipolar oscillation between a host molecule and a guest molecule, energy transfer occurs. By the resonant phenomenon of dipolar oscillation, the host molecule provides energy to the guest molecule, and thus, the host molecule returns to a ground state and the ...