Web16 Correct each of the following misstatements from Dalton's atomic theory. a. Elements are made of tiny particles called molecules. b. All atoms of a given element are very similar c. The atoms of a given element may be the same as those of another element. types of atoms depending on the source of the compound. as it takes place. WebMar 22, 2024 · Figure 3.3. 2: Elements, such as helium, depicted here, are made up of atoms. Atoms are made up of protons and neutrons located within the nucleus, with electrons in …
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WebJan 25, 2024 · The following are the characteristics of the particle nature of Matter: As atoms and molecules are tiny, discrete particles, they can only be discussed at the microscopic level. This can be understood through experiments on diffusion and Brownian Motion. Particles always attract each other: The molecules in solids have no … WebWAJA F4 Chemistry 2010 Chapter 2: The Structure of Atom.CHAPTER 2: THE STRUCTURE OF ATOM.Fill in the blanks with suitable word(s) in the box given.1. Matter is made up of . … blue pits garage castleton
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WebNov 26, 2024 · • Dalton’s theory states “All matter is made up of individual particles called atoms, which cannot be divided”. JOHN DALTON (1766 – 1844) 9. • Matter is made up of tiny and discrete particles. The particles may be atoms, molecules or ions. • An atom is the smallest particle of an element that has all properties of the element. The idea that matter is made up of discrete units is a very old idea, appearing in many ancient cultures such as Greece and India. The word "atom" (Greek: ἄτομος; atomos), meaning "uncuttable", was coined by the Pre-Socratic Greek philosophers Leucippus and his pupil Democritus (c.460–c.370 BC). Democritus taught that atoms were infinite in number, uncreated, and eternal, and that the qualities of an object result from the kind of atoms that compose it. Democritus's at… WebMatter is made up of extremely tiny particles called atoms and molecules. Atoms and molecules make up the three common states of matter on Earth—solids, liquids, and gases. The particles of a liquid are attracted to one another, are in motion, and are able to move past one another. Being a solid, liquid, or gas is a property of a substance. blue pitching machine