Ch.1 Section 1,2,3 Flashcards
(11 cards)
matter
anything that has mass and takes up space.
volume
a measure of the size of a body or region the three dimensiol space
meniscus
the curve at a liquid’s surface by which one measures the volume of a liquid
mass
a measure of the amount of matter in an object
weight
a measure of the gravitational force extended on an object
inertia
the tendency of an object to resist being move or to resist a change in speed or direction until an outside force acts on the object
physical property
a characteristic of a substance that does not involve a chemical change
density
the ratio of the mass of a substance to the volume of the substance
physical change
a change of matter from one substance to another without a change in chemical properties
chemical property
a property of matter that describes a substance’s ability to participate in chemical reactions
chemical change
a change that occurs when one or more substances change into entirely new substances with different properties