SlideServe
Télécharger Obtenir Pro
Menu
Accueil Pro
Préférences
ApparenceLight Aide et commentaires
© SlideServe · v2026

AP Chapter 1

kadeem-head avatar
kadeem-head
17 diapositives · 303 Views · Nov 19, 2014

This chapter outlines the fundamental concepts of matter and measurement in chemistry, detailing the properties and behaviors of matter, which includes mass, volume, and density. It elaborates on the different states of matter: solids, liquids, and gases, along with pure substances and their classifications as elements and compounds. It also discusses mixtures and methods for their separation, physical versus chemical changes, and essential SI base units. Emphasizing accuracy and precision in measurements, this foundational knowledge is critical for chemistry practice.

#ap chapter 1 #ap chapter 1 ppt #powerpoint #presentation
AP Chapter 1 - slide 1
01 / 17AP Chapter 1
1 / 17

Télécharger la présentation

AP Chapter 1
Une image / un lien ci-dessous est fourni (tel quel) pour télécharger la présentation

Politique de téléchargement : le contenu du site vous est fourni TEL QUEL pour votre information et votre usage personnel ; il ne peut être vendu, concédé sous licence ni partagé sur d’autres sites sans l’accord de son auteur.Le contenu vous est fourni TEL QUEL, pour votre information et votre usage personnel uniquement. Téléchargez la présentation en cliquant sur ce lien. Lors du téléchargement, si vous ne parvenez pas à télécharger une présentation, l’éditeur a peut-être supprimé le fichier de son serveur.Pendant le téléchargement, si vous ne parvenez pas à obtenir une présentation, le fichier a peut-être été supprimé par l’éditeur.

F I N

Plus de contenu associé

Transcription de la présentation

  1. AP Chapter 1 Matter and Measurement

  2. Chemistry • Chemistry is the study of the properties and behavior of matter. • Matter is the physical material of the universe and has mass and volume, and therefore density.

  3. Matter • Elements – composed of a single type of atom. • Molecules – 2 or more atoms combined chemically to make a substance.

  4. States of Matter • Gas – no fixed shape or volume – it takes the shape of its container and is compressible. • Liquid – distinct volume, but no fixed or distinct shape. It takes the shape of its container. • Solid – definite shape and volume. It’s non-compressible.

  5. Pure Substances • Pure substances can NOT be broken down by physical means. • Elements can’t be broken down further • Compounds – can ONLY be broken down by chemical means into their elements. • 2H2O → 2H2 + O2 (using electrolysis)

  6. Mixtures • Multiple substances are involved in mixtures, each with its own properties. • Mixtures are separated by physical means based on the properties of the substances in the mixture. • Evaporation • Filtration • Sorting

  7. Mixtures • Heterogeneous Mixtures • Different composition in different areas of the sample. • Homogeneous Mixtures • The same composition exists throughout the sample. • Can be liquid or solid

  8. Physical and Chemical Changes • Physical Change – changes the physical appearance but not the composition. State changes are physical changes. • Chemical Changes – changes the composition of the substance and creates a new substance with new and different properties.

  9. SI Base Units

  10. Units of Measurement

  11. Density

  12. Accuracy and Precision • Accuracy – How close the measured values are to the accepted values. • Precision – How close the measured values are to each other.