How can we help?

You can also find more resources in our Help Center.

14 terms

Astrobiolgy study guide 1

STUDY
PLAY
mixture
a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding)
solution
a homogeneous mixture of two or more substances
malleable
capable of being shaped or bent or drawn out
evaporate
cause to change into a vapor
physical property
properties that can be observed or measured without changing an object, such as size, color, or shape
filtration
the mechanical separation of a liquid from the undissolved particles floating in it by using some sort of filter.
atom
the smallest particle of matter that retains the , the smallestpparticlel of an element that still has all the properties of an element
durable
strong, long lasting
density formula
density = mass/volume
sublimation
a change directly from the solid to the gaseous state without becoming liquid, (like ice becoming steam.)
chemical property
describes how a substance changes into a new substance
homogeneous
of the same kind; uniform in composition throughout
heterogeneous
dissimilar; mixed; not homogeneous; consisting of dissimilar elements or plants
viscosity
the thickness of a liquid