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What were the top three changes between roman Britain and iron age Britain?
Every time it changes it gets more advanced and they invent something else it shows human brains developing
What were three changes that occurred during the Industrial Revolution?
xa
How did the changes in technological Zhou dynasty lead to a larger population?
The changes made more farmers come to grow more crops
What are the three changes in society that russia made after world war 2?
been
What three major changes occurred between Yalta and Potsdam?
Death of Roosevelt.
Three physical changes and three chemicl changes?
Three clues of chemical change : a gas , light, solid, color. JoJo
What are three changes that are chemical changes?
fire, baking soda and vinegar, and frankium in water
Which occurs more often on earth physical changes or chemical changes?
Physical changes occur more often on Earth compared to chemical changes. Physical changes involve alterations in the state or appearance of matter without changing its chemical composition. Examples include changes in shape, size, or state of matter (solid, liquid, gas). Chemical changes involve the formation of new substances with different chemical properties.
Are changes of state chemical or phisical?
both, but more physical than chemical
What are three things that are often indications of chemical changes?
Chemical changes can be identified by 1. Color change 2. Fizzing 3. Temperature changes 4. Odor changes 5. Change in the state of matter (solid, liquid, gas)
How does temperature affects chemical changes?
Chemical changes generally go more quickly when the temperature increases, and conversely more slowly when it decreases.
What are some chemical changes when cooking?
Some chemical changes when you are cooking are:burning the foodOVERcooking itUNDERcooking itsorry for only three examples. those are the ones that i can only think of so far.
What are the chemical changes that occur in muscles when it contracts and becomes fatigue?
The chemical changes are that Canada would become more Awesome and America would become more suckish........Hahahahaha losers in America!!!
Is a chemical change easier to reverse then a physical change?
No, chemical changes are typically more difficult to reverse than physical changes. Chemical reactions involve the creation of new substances with different chemical properties, making it challenging to reverse the reaction and return to the original substances. Physical changes, such as changes in state or shape, usually involve rearranging the same particles and are more easily reversible.
Are the changes in the state of matter chemical changes?
No, changes in state of matter (such as melting, freezing, boiling) are physical changes, not chemical changes. Chemical changes involve the formation of new substances with different chemical properties.
Are chemical reactions accompanied by chemical changes in energy?
Yes. Refer to endothermic and exothermic reactions to learn more.
What are three examples of a chemical changes?
Three examples of chemical changes include rusting of iron, where iron reacts with oxygen and moisture to form iron oxide; the combustion of wood, which transforms it into ash, carbon dioxide, and water vapor; and the digestion of food, where complex organic molecules are broken down into simpler substances through chemical reactions in the body. These changes result in the formation of new substances, indicating that a chemical reaction has occurred.
