Science Vocabulary

A horizontal row of elements in the periodic table.

Principle that describes the relationship between volume & pressure of a gas at constant temp

A tiny, negatively charged particle that moves around the outside of the nucleus of an atom is

Branch of engineering involving: design of electrical systems and telecommunications is called

The application of science to satisfy needs to solve problems is called

The ratio of the mass of a substance to its volume (Mass divided by volume) is called

Observations and conclusions that have been repeated are called:

Principle that describes the relationship between temp & volume of a gas at constant pressure

The amount of space that matter occupies is called

A state of matter that has no definite shape but has a definite volume is called a

A system of measurement based on the number 10 is called the

A state of matter that has a definite shape and a definite volume is called a

The amount of matter in an object is called

Small, positively charge particles that are found in the nucleus of an atom.

A substance made of two or more elements chemically combined in a specific ratio is called a

The study of energy, motion, sound, light, electricity, magnetism, and chemistry is called:

A representation of an object/process; you understand a concept that cannot be observe directly

How people modify the world around them to meet their needs or solve practical problems is

Branch of engineering dealing with the design, construction, and operation of machinery is

A state of matter with no definite shape or volume is called a

A purpose is called a

A measure of the force of gravity acting on an object is called:

A substance that can't be broken down into other substances by chemical or physical means is an

A picture of information from a data table;shows the relationship between variables is called a

Symbols that show the elements in a compound and the ratio of atoms is called a