Final

a chemical ______ is the arrangement of atoms in a substance

the forces that hold atoms or ions together in a compound are called _____ bonds

bond ______ is the average distance between the nuclei of two bonded atoms

bond _____ is the angle formed by two bonds to the same atom

the chemical ______of a compound determines the properties of the compound

attractions between water molecules are called ______ bonds

generally, atoms join to form bonds so that each atom has a stable electron _____

there are two basic kinds of chemical bonding, _______ & _______

_______ bonds form from the attractions between oppositely charged ions

a ______ unit is the smallest ratio of ions in ionic compounds

most of the time, natural science is divided into biological science, _______ science, and Earth science

_______ is the knowledge obtained by observing natural events and conditions in order to discover facts and formulate laws or principles that can be verified or tested

______ science is the science of living things. examples are borang and ecology

______ science is the science of matter and energy. examples are chemistry and physics

_______ science is the science of the Earth, the atmosphere, and the weather. examples are meteorology and geology

science and technology work together. ______ science is the continuing search for scientific knowledge

______is the application of science for practical purposes

______explain why something happens

______ explain how something works

_______: a descriptive statement or equation that reliably predicts events under certain conditions

every sample of ______ is either an element, a compound, or a mixture

_____ is anything that has mass and takes up space

an ______ is a substance that cannot be separated or broken down into simpler substances by chemical means

a ______ is the smallest unit of an element that maintains the properties of that element