Chemistry

2. is a physical property of a substance that is independent of the amount or quantity of the substance, such as density or temperature.
3. is the process of asking questions, conducting experiments, and gathering evidence to explore and understand natural phenomena.
5. is a well-substantiated explanation or model based on evidence and observations that can account for a wide range of phenomena in the natural world.
11. A hypothesis is a testable statement or educated guess used in scientific research to predict an outcome.
13. is a characteristic of a substance that describes how it interacts with other substances, such as its ability to undergo chemical reactions or change into new substances.
14. is a systematic and methodical approach to understanding the natural world through observation, experimentation, and evidence-based reasoning.
15. is a conical-shaped laboratory glassware with a narrow neck, used for mixing, storing, or heating liquids.
17. refers to a potential source of danger or harm.
18. capable of catching fire easily and burning rapidly.

1. refers to how readily a substance or element undergoes chemical reactions or interacts with other substances.
4. is a physical property of a substance that depends on the amount or quantity of the substance, such as mass or volume.
6. is a process in which the form or appearance of a substance changes, but its chemical composition remains the same.
7. refers to a process in which one or more substances are transformed into new substances with different properties through the rearrangement of atoms and the breaking and forming of chemical bonds.
8. is a laboratory glassware used to precisely measure and hold a specific volume of liquid.
9. is a characteristic of a substance that can be observed or measured without changing its chemical composition, such as color, density, or melting point.
10. is a fundamental principle in physics and chemistry that describes the inverse relationship between the pressure and volume of a gas when the temperature is held constant.
12. is a fundamental principle in physics and chemistry that describes the direct relationship between the volume and temperature of a gas when the pressure is held constant.
13. means having the ability to cause damage or wear away materials through chemical reactions.
16. refers to anything that has mass and occupies space, making up the physical substance of the universe.