1. Matter is made up of indivisible atoms (false) 2. Atoms of the same element are identical 3. Atoms of different elements have different masses and properties 4. Atoms of different elements can react/bond into chemical compounds 5. Atoms cannot be created or destroyed ...
element When two or more elements are chemically combined compound Atoms of the same element that have different numbers of neutrons isotope Building blocks of matter atoms 最好的學習方式。免費註冊。 註冊代表你接受Quizlet的服務條款和隱私政策
What are two things that elements and compounds have in common? On first glance, elements and compounds might appear different, yet they share many similarities, like being made up ofatomsand having bonds linking their atoms together. Elements and compounds also share the qualities of being both...
Which refrigerant depletes the ozone layer quizlet? Chlorofluorocarbon (CFC) refrigerantsare so named because: they contain the elements Chlorine, Fluorine, and Carbon. CFCs have the highest: ozone depletion potential (ODP) and are the most harmful to stratospheric ozone. ...
Structural isomers of carbohydrates are the different structural forms of the same chemical formula. The chemical formula of a compound gives the chemical elements present in the compound and the number of atoms per each chemical element. However, it does not give details about the structure. There...
no elements have the same atomic number Diffusion occurs in fluids at ___ rates. different In chemistry, the rate of movement of particles depends on the ___ and ___. mass and temperature 最好的學習方式。免費註冊。 註冊代表你接受Quizlet的服務條款和隱私政策...
table of elements showing repeated patterns in properties electron dot diagram represents the electrons in the outer energy level of an element electrons negatively charged particles in an atom isotopes atoms of the same element that have different numbers of neutrons ...
atoms of the same element that have different numbers of neutrons. average atomic mass the weighted average mass of all naturally occurring isotopes of an element. periodic table a chart that arranges elements in order of increasing atomic number and by periodic changes in physical and chemical pro...
Did many experiments on the properties of gas and found that Atoms of a given element are identical in size, mass and other properties but atoms of different elements differ in size, mass and properties. Proposed the Atomic Theory J. J. Thomson (1856 - 1940)Experimented and found that ...
A substance made up of atoms of two or more different elements joined by chemical bonds atomic mass Number of protons and neutrons Isotopes Atoms of the same element that have different numbers of neutrons Cation A positively charged ion