Questions and Answers
Known as the central science study of matter and its composition
5 types of chemistry
from Chemi (Soil from Egypt) meaning “cast together”
Means “Dark Arts”
Signup and view all the answers
From arabian extension “Al” and Kem-mai meaning “Lost for gold searching”
Signup and view all the answers
occupies space and has mass
Signup and view all the answers
Particles that are tightly packed and have regular arrangement
Signup and view all the answers
Particles are tending to hold and usually hold the shape of its container
Signup and view all the answers
Particles are dispersed and loosely packed
Signup and view all the answers
Ionized gas whose energy is sufficient to release atoms
Signup and view all the answers
Occurs at very low temperature in which particles tend to stop at moving
Signup and view all the answers
Matter with definite composition and distinct properties
Signup and view all the answers
Contains one kind of atom
Signup and view all the answers
Pure substance that contains 2 or more elements combined with definite proportion by mass
Signup and view all the answers
Matter of microscopic composition
Signup and view all the answers
Building blocks of matter
Signup and view all the answers
two or more atoms combined chemically
Signup and view all the answers
Composition of two or more pure substances
Signup and view all the answers
Composition is uniform throughout the substance. Components are indistinguishable
Signup and view all the answers
Composition varies and thus has particles that retain their chemical properties
Signup and view all the answers
Solid material did not dissolve in liquid mixture
Signup and view all the answers
Particles (between 1 to 1000 nm) did not dissolve in liquid mixture
Signup and view all the answers
Properties that are measurable without changing the identity of the substance
Signup and view all the answers
Properties that are measurable by the production of another substance
Signup and view all the answers
Evidence of Chemical Reaction
Signup and view all the answers
Properties that are dependent to the size of the sample
Signup and view all the answers
Properties that are independent to the size of the sample
Signup and view all the answers
the quantity of matter in a particular sample.
Signup and view all the answers
gravitational pull acted on a mass.
Signup and view all the answers
path travelled from point A to point B
Signup and view all the answers
shortest distance from point A to point B
Signup and view all the answers
seven fundamental observations
Signup and view all the answers
