chemical reaction. the process. 1. The molecules of solid are arranged slightly apart from each other. 2. Gas has no definite shape and no definite volume. 3. Oxygen is an example of a liquid. 4. Solids have definite shape and volume. 5. Gas containers should be tightly covered to avoid leaks. 6. Matter is anything that occupies space and mass. 7. Physical change involved in change occurs when the composition of a substance undergo 8. Melting of ice cube forming into liquid is an example of Physical change. 9. A log burned in a fire and turns into ashes is a concrete example of Chemical change 10. Chemical change, the material involved in the change is structurally the same before and aftem 11.In a Chemical change the basic indicators that reaction is occurred are the following, a change m temperature, change in color, the development of an odor, the formation of precipitate or gas formation. 12. The Chemical bond of water are the following two atoms of oxygen and one atom of hydroge 13. In Physical change these are involved in Texture, shape, temperature, and a change in the tate of matter.
Answer (1)
Answer:Here's the corrected and organized information:Chemical Reaction Process:1. Chemical reactions involve the transformation of one substance into another.2. Atoms are rearranged, and chemical bonds are broken or formed.Properties of States of Matter:1. Solids: Definite shape and volume, molecules arranged closely together.2. Liquids: No definite shape, definite volume, molecules slightly apart.3. Gases: No definite shape, no definite volume, molecules widely spaced.Examples and Concepts:1. Oxygen is an example of a gas, not a liquid.2. Solids have definite shape and volume.3. Gas containers should be tightly covered to avoid leaks.4. Matter occupies space and has mass.5. Physical change: Composition remains the same (e.g., melting ice cube).6. Chemical change: Composition changes (e.g., log burning into ashes).Indicators of Chemical Change:1. Change in temperature2. Change in color3. Development of an odor4. Formation of precipitate or gasChemical Bonds:1. Water's chemical bond consists of two hydrogen atoms and one oxygen atom (H2O).Physical Change:1. Involves changes in texture, shape, temperature, or state of matter.Corrected statements:Oxygen is an example of a gas.Chemical change: The material involved is structurally different before and after.Water's chemical bond consists of two hydrogen atoms and one oxygen atom (H2O).
