Memory Game UI 2 Science Vocabulary INOnline version A fun maching game. by Isabel Gómez Mera Phisical substance that everything in the world is made of; not mind or spirit. Microscope The measurement of how tall a person or thing is. A method of investigation in which a problem is first identified and observation, experiments, or other relevant data are then used to construct or test hypotheses that purport to solve it. How thick a solid, liquid or gas is, measuredby it's mass per unit of volume. A scientific test that is done in order to study what happens and to gain new knowledge Experiment A process that involes changes in the structure and energy content of atoms, molecules or ions but not their nuclei. Weight Mass Conclusion Height Matter Volume Scientific Method Density Chemical reaction An instrument used in scientific study for making very small things larger. How heavy somebody/something is, which can be measured in, for example, kilograms or pounds. Hypothesis Something that you decide when you have thought about all the information connected with the situation. A large amount of a substance that does not have a definite shape or form. The amount of space that an object or a substance fills; the amount of space that a container has. An idea or explanation of something that is based on few known facts but has not yet been proved to be true or correct