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Matter, Measurements & Calculations

Horizontales
Changes matter undergoes without changing composition; changing from solid state to liquid state, for example
Anything that has mass and occupies space
Properties of mqtter that can be observed or measured without trying to change the composition. Color, luster, density
A pure substance containing two or more kinds of atoms
A measure of the amount of matter in an object
A way of representing large or small numbers as the product of a single digit number and 10 raised to some power.
Molecules that contain two or more kinds of atoms
Numbers that have no uncertainty; numbers from defined relationships, counting numbers and simple fractions
Mass of a sample of matter divided by the volume of that same sample
A pure substance containing only one kind of atom
Verticales
Molecules that contain only one kind of atom
Matter that has a constant composition and fixed properties
Properties matter demonstrates when attempts are made to change it into new substances
The limit of chemical subdivision for matter
Changes matter undergoes that involve changes in composition
Homogeneous mixtures of two or more pure substances
The limit of physical subdivision for a pure substance
Fractions obtained from numerical relationships between two quantities
A physical blend of matter that can theoretically be physically separated into two or more comopnents