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Is the heating of a solution of powdered milk a chemical change?
If it is a chemical change it will have a change in color (not meaning food coloring was added) precipitate (solid) was formed, release of gas, new substance was formed, temperature change. If something is baked it was a chemical change
How do new substances form?
New substances can form through chemical reactions, where atoms from different elements rearrange to create new compounds with unique properties. These reactions can involve the breaking and forming of chemical bonds. Additionally, changes in temperature, pressure, or the presence of catalysts can also influence the formation of new substances.
What is produced by the reaction of magnesium sulphate?
With what? reactions usually involve 2 or more substances.
What causes chemical and physical changes?
Chemical changes occur when substances react with each other to form new substances with different properties. Physical changes, on the other hand, involve alterations in the state or appearance of a substance without changing its chemical composition. Both types of changes are driven by factors like temperature, pressure, and exposure to other substances.
How can different substances be compared?
Different substances can be compared based on their physical and chemical properties, such as density, melting and boiling points, solubility, and reactivity. Additionally, their molecular structure, composition, and behavior under various conditions (like temperature and pressure) provide insight into their differences and similarities. Comparative studies often involve quantitative measurements or qualitative observations to assess how substances interact with one another or their environments.
What does heating up mean?
"Heating up" typically refers to the process of increasing the temperature of something, such as a liquid or food, by applying heat. This can involve using a stove, microwave, oven, or any other heating source to raise the temperature of the object.
What are the 3 changes in the state of matter that involve heating and the 3 that involve cooling?
Freezing, condensation involves in cooling Melting, evaporation, boiling, sublimation, and the change from gas to plasma needs heating.
Is heating copper sulfate crystals a chemical change?
Heating copper sulfate crystals is a physical change because it only involves a change in state from solid to liquid or gas, without altering the chemical composition of the substance. Chemical changes involve the rearrangement of atoms to form new substances with different properties.
What are the processes involve in the formation of rocks?
Heating, pressurization, deformation, recrystallization, and metamorphism.
Is the heating of a solution of powdered milk a chemical change?
If it is a chemical change it will have a change in color (not meaning food coloring was added) precipitate (solid) was formed, release of gas, new substance was formed, temperature change. If something is baked it was a chemical change
What causes a chemical change?
No, not always. For example, if you mix salt and water, no chemical change takes place. The salt dissolves in the water and a solution is formed, which is not a chemical change because the salt and water retain their individual chemical compositions.
How do new substances form?
New substances can form through chemical reactions, where atoms from different elements rearrange to create new compounds with unique properties. These reactions can involve the breaking and forming of chemical bonds. Additionally, changes in temperature, pressure, or the presence of catalysts can also influence the formation of new substances.
What is produced by the reaction of magnesium sulphate?
With what? reactions usually involve 2 or more substances.
What chemical reactions involve two main kinds of changes?
formation of new substances!!
What are the methods of geochemical prospecting?
Geochemical prospecting methods include soil sampling, rock sampling, stream sediment sampling, and vegetation sampling. These methods involve collecting samples from the environment to analyze for the presence of certain elements or minerals that may indicate the presence of an ore deposit. Geochemical data can help narrow down potential areas for further exploration.
Substances produced by ribosoes?
Ribosomes involve in protein synthesis.They provide surface for protein synthesis.
Does vaping break wudu?
Vaping does not break wudu, as it does not involve the consumption of any impure substances.
