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