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 below that includes the other terms is: a. atom b. molecule c....
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 ...
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 ...
HTMLPurifier_ConfigSchema::define('Element','Abbr','H','string','Abbreviation of element name.'); HTMLPurifier_ConfigSchema::define('Element','Name','hydrogen','istring','Full name of atoms.'); HTMLPurifier_ConfigSchema::define('Element','Number',1,'int','Atomic number, is identity.'...
aMer. The group of atoms that constitutesa polymer chain repeat unit. Mer。 小组原子constitutesa聚合物链子重覆单位。[translate] aThe system shows they have 他们有的系统展示[translate] acheck that your mesh has more than 1 element in a least 2 directions if solid brick elements are present. ...
Building Blocks of the Universe: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....
Spatial vicinity of ligands, as facilitated within microdomains so that perturbation of their integrity harms lectin reactivity [42], is an efficient means to build preferred contact regions, in terms of affinity and the nature of the counterreceptor. Depending on the cell type a particular ...
) A compound of naphthalene or its radical with a metallic element; as, mercuric naphthide. Naphthoic (a.) Pertaining to, derived from, or related to, naphthalene; -- used specifically to designate any one of a series of carboxyl derivatives, called naphthoic acids. Naphthol (n.) Any one...
-oma () A suffix used in medical terms to denote a morbid condition of some part, usually some kind of tumor; as in fibroma, glaucoma. Omagra (n.) Gout in the shoulder. Omahas (n. pl.) A tribe of Indians who inhabited the south side of the Missouri River. They are now partly ...
Given the electronegativity values below, which of the following covalent single bonds is the most polar? Element Electronegativity H 2.1 C 2.5 N 3.0 O 3.5 (a) C-H (b) N-H (c) O-H (d) O-C (e) O-N Explain, in terms of electronegativity, why a H-F bond is expected to be mo...