Science
Across
- 3. Melting occurs when a solid turns into a liquid. The melting point of water is 0 degrees celsius (32 degrees fahrenheit)
- 5. Method The process scientists use to solve problems.
- 8. Conclusion- Shows how and why, Analysis of the evidence, Links evidence to claim
- 12. Question or Problem
- 13. a conclusion reached on the basis of evidence and reasoning.
- 16. (Vertical) Represents the numerical scale, showing the values or frequencies for each category.
- 17. (Horizontal) Typically represents the categorical variables, or the labels for each category.
- 21. Variable (IV) The factor that you change or manipulate in an experiment
- 22. Water is the only substance to be less dense as a solid. Freezing occurs when a liquid turning into a solid. The freezing point of water is 0 degrees celsius
- 23. the action or process of observing something or someone carefully or in order to gain information.
- 25. Variable (CV) The factors are kept the same throughout the experiment to ensure that a fair test
- 26. Observation Collecting data with your observations and senses.
- 28. changes affect physical properties.do not affect the chemical composition of a substance
- 29. liquid, doing the dissolving
- 30. graph tool for visualizing how two variables change relative to each other, typically showing trends over time or across different conditions
Down
- 1. changes affect chemical properties (also known as Chemical Reactions), The original substance is changed into one or more new substances
- 2. Deposition occurs when a gas turning into a solid.
- 4. Observation Data collected that can be counted or measured
- 5. Definite Shape, Definite Volume, Particles in a solid are locked tightly together and vibrate in place (Examples: Wood, Ice, Stone)
- 6. A “claim” that has been proven true many times using the scientific method
- 7. Graph graphical representation that uses rectangular bars to display and compare categorical data, where the length or height of each bar is proportional to the frequency or value of the category it represents.
- 9. Sublimation occurs when a solid turning in a gas.
- 10. No Definite Shape, No Definite Volume, Particles spread out to fill whatever space they are in. There is a lot of free space between particles and particles can freely move past each other. (Examples: Water vapor, helium, carbon dioxide)
- 11. No Definite Shape, Definite Volume, Particles in a liquid are still close together, but they have enough energy to flow more freely and slide past each other. (Examples: Water, Milk, Honey)
- 14. Hypothesis- Answers the question or problem, Your argument or guess, Statement that can be argued for or against
- 15. done through your experiment, proves if your claim is true
- 18. Anything that takes up space.
- 19. Variable (DV) The factor that you measure or observe in the experiment
- 20. Chart circular, statistical graphic divided into slices (like a pie) to show numerical proportions, where each slice represents a category's contribution to the whole
- 24. solid, being dissolved
- 25. Condensation occurs when a gas turns into a liquid. The condensation point of water is 100 degrees celsius (212 degrees fahrenheit)
- 27. Evaporation occurs when a liquid turns into a gas. The boiling point of water is 100 degrees celsius (212 degrees fahrenheit)