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1 kwi 2016 · PROPERTIES AND USES OF HELIUM. 1. PRESENTED BY:- AKHILESH UIKAY CLASS 10TH ’B’ ELEMENT:-”HELIUM”…… 3. The Noble Gases • Group 18 Elements -Helium -Neon -Argon -Krypton -Xenon -Radon • Helium is used to fill balloons. • Neon signs contain noble gases. 4. A Ballooning Crisis: Technical and Policy Recommendations on the Helium Shortage. 5.
- PROPERTIES OF METALS AND NON METALS
Metals and non-metals have distinct physical and chemical...
- Metals and Non-metals
Metals and non-metals have distinct physical and chemical...
- PROPERTIES OF METALS AND NON METALS
26 lut 2017 · Metals and non-metals have distinct physical and chemical properties. Physically, metals tend to be solid, shiny, malleable, and good conductors of heat and electricity, while non-metals are usually brittle solids, liquids, or gases that are poor conductors.
3 kwi 2017 · Metals and non-metals have distinct physical and chemical properties. Physically, metals tend to be solid, shiny, malleable, and good conductors of heat and electricity, while non-metals are usually brittle solids, liquids, or gases that are poor conductors.
3 b) Physical properties of non metals:- Non metals may be solids, liquids or gases. (Solids – Carbon, Sulphur, Phosphorus etc. Liquid – Bromine, Gases – Oxygen, Hydrogen, Nitrogen etc.)...
Download presentation. Presentation on theme: "METALS, NONMETALS, METALLOIDS, & NOBLE GASES"— Presentation transcript: 1 METALS, NONMETALS, METALLOIDS, & NOBLE GASES. FOUR SECTION FOLDABLE ADVANCED ORGANIZER. 2 PROPERTIES OF METALS Most elements are metals.
19 lip 2014 · Metals and Non-Metals. Properties of Metals. Almost all metals on the periodic table that are lustrous, malleable, ductile and are good conductors of heat and electricity.
5 lis 2013 · This document provides information about the properties of metals, nonmetals, and metalloids. It defines metals as good conductors of heat and electricity that are shiny, ductile, and malleable. Nonmetals are described as poor conductors that are dull, brittle, and often gases.
