1.2 Matter and Its 1.2 Matter and Its Properties Properties Terms Terms Matter Matter-- anything that has mass and volume anything that has mass and volume Atom Atom-- smallest unit of an element that smallest unit of an element that keeps the properties of element keeps the properties of ele...
CH. 2 SEC.1 DESCRIBING MATTER GOAL STUDENTS- WILL LEARN ABOUT MATTER AND ITS CHEMICAL AND PHYSICAL PROPERTIES. The Nature of Matter. Matter Anything that has mass and takes up space Substance- single kind of matter that has a specific make-up and specific properties. Unit 1 Ma...
PROPERTIES OF MATTERDescribing MatterPhysical Properties?A property of matter that can be observed or measured without changing the identity of the matter.?Physical properties identify matter.?Examples include but are not limited to:?Density?Malleability
Introduction Chemistry is the science of “stuff.” More specifically, it is the study of matter, its properties, and its transformations. Chemists are people who analyze substances and seek to find new ways of making new substances in order to enrich our lives. Atomic Models Scientists have tr...
Chapter 2 Chapter 2 Properties of Matter Properties of Matter Chemistry 1 Chemistry 1 Classifying Matter 2.1 Classifying Matter 2.1 Pure Substances 2.1 Pure Substances 2.1 •• Matter that always has exactly the same composition Matter that always has exactly the same composition •• Every sam...
PropertiesofLiquids •Nodefiniteshape•Definitevolume•Floweasily•Hardtocompress PropertiesofGases •Nodefiniteshape•Nodefinitevolume•Easytocompress•Spreadouttofillalavailable space-diffusion Matter TheParticleTheory WhatDoestheParticleTheoryTellUs?•Explainsthepropertiesofsolids,liquidsandgases •...
• Examples: – Sound Waves (Siren or Train Horn) – Light Waves • Amount of the shift and its sign depends on • relative speed of the source and observer • direction (towards or away) Lecture 2: Light The Doppler Effect for Light • Amount of the shift depends upon the ...
years (ArcticNet research program), including marine primary production, organic carbon delivery and burial, CO2 flux, and aragonite-saturation, but these findings have not, to date, been integrated into an overall picture of carbon cycling in Hudson Bay and its implications for OA and CO2 flux...
1)Allmatterismadeupofatomsandmoleculesthatactastinyparticles.2 KineticTheoryofMatter 2)Thesetinyparticlesarealwaysinmotion.–Stateofmatterdependsonitsmolecularmotionasmeasuredbytemperature –↑temperature=↑motionofparticles–↓temperature=↓motionofparticles 3 KineticTheoryofMatter 3)Atthesametemperature,the...
Pure Substances Element: only one type of atom simplest form of matter retaining its properties (cannot be separated) (chemically or physically) Examples: Carbon (C) Helium (He) Gold (Au) Pure Substances Compound: two or more elements chemically bonded together (can be separated… chemically) ...