Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
Matter
|
Anything that has mass and takes up space
|
|
|
Molecule
|
General term used to describe atoms connected by chemical bonds
|
|
|
States of Matter
|
Three forms of matter: solid, liquid, and gas
|
|
|
Pure Substance
|
Matter that has distinct properties and a composition that doesn't vary from sample to sample
|
|
|
Mixtures
|
Combinations of two or more substances in which each substance retains its own chemical identity
|
|
|
Compounds
|
Substances composed of two or more elements, so they contain two or more kinds of atoms
|
|
|
Homogeneous
|
Mixtures that are uniform(same) throughout
|
|
|
Heterogeneous
|
Mixtures that do not have the same composition, properties, and appearance throughout the mixture
|
|
|
Bonds
|
The atoms in a compound are chemically joined together by strong forces
|
|
|
Components
|
The substances making up a mixture (water/sugar)
|
|
|
Alloys
|
A substance composed of two or more metals, or of a metal or metals with a nonmetal, intimately mixed, as by fusion
|
|
|
Chemistry
|
Study of physical matter
|
|
|
Substance
|
That of which a things consists; physical matter or material
|
|
|
Colloids
|
Heterogeneous mixtures in which one is substance microscopically dispersed evenly throughout another substance
|
|
|
Suspensions
|
Heterogeneous fluid mixtures containing solid particles large enough for sedimentation(settle to the bottom like sand in water)
|
|
|
Solutions
|
A special type of homogenous mixtures in which one substance is dissolved in another substance
|
|
|
Periodic Table
|
A chart illustrating the periodic system, in which the chemical elements, formerly arrange in the order of their atomic weights and atomic numbers
|
|
|
Solute
|
The substance dissolved in a given solution
|
|
|
Solvent
|
Having the power of dissolving, causing solution
|
|
|
Solubility
|
The quantity of a particular substance that can dissolve in a particular solvent
|
|
|
Concentrations
|
The amount of a substance in a specific space or substance, often used to define mixtures
|
|
|
Pressure
|
The continuous physical force exerted on or against an object by something in contact with it
|
|
|
Structure
|
The arrangement of and relations between the parts or elements of something complex
|
|
|
Metallurgy
|
Study of metals; the study of the structure and properties of metals, their extraction from the ground, and making things from them
|
|
|
Amalgrams
|
Mixture: a combination of two or more characteristics
|
