A scientific experiment is a series of acts and observations carried out to answer a specific question or problem in order to confirm or disprove a theory or line of inquiry into a phenomenon. In science, experiments have numerous uses. Testing hypotheses and providing the foundation for scientific knowledge are two of its key responsibilities. It can also indicate the need for a new theory by refuting an accepted theory or by displaying a brand-new phenomenon that requires an explanation.
ANSWERS:
1. CONCLUSION - a decision reached based on the analysis of information.
2. HYPOTHESIS - it is an educated guess.
3. OBSERVATION - using the senses to gather data about an event.
4. EXPERIMENT - conducted to test the possible solution to the problem.
5. CONSTANT - variables that do not change.
6. HYDROGEN - element with atomic number 1.
7. OXYGEN - a gas used for breathing.
8. ATOM - the smallest particle of matter.
9. MATTER - anything that has mass and space.
10. WATER - it is made up of hydrogen and oxygen.
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