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Is this statement true Ice being broken into small bits is an example of a chemically change?
Wiki User
∙ 14y ago
No it is not, as the ice will still retain its chemical properties. This is an example of a physical change. Remember that the indicators of a chemical change are a change in colour, a change in odour, a change in temperature, the formation of a precipitate, or a gas being given off.
Wiki User
∙ 14y ago
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What is to change chemically?
in chemistry change chemically means that the elements or compounds is undergoing a change either physically or chemically
If a chemically pure substance that cannot be broken down into smaller substances?
A chemically pure substance is a substance that cannot be separated expect by chemical means. For instance, water can be broken down by electrolysis into oxygen and hydrogen. Yet, it is still a pure substance because a chemical change must occur in order for this to happen.
How is powdering of sugar a chemical change?
Powdering sugar does not change it chemically.
When a hammer break s a large rock into smaller pieces the broken rock is on example of what kind of change?
phyiscal change
True or False When a chemical reaction occurs the physical and chemical properties of the reactants are the same as the properties of the products.?
unnecessary will change physically depending on what type of reaction, sometime chemically change . For example physically change are ice to water (solid to liquid) Chemically change are HCl + NaOH = NaCl + H2O ( the content changed )
Is food being broken down by enzymes in your stomach an example of a chemical change that happens in your stomach?
Yes because the food is chemically changing for example if you eat a hamburger it is not gonna come out as a hamburger when you go to the bathroom because your body digested it which chemically changed it.;)
What if your sister breaks a stick is it physical or chemical change?
It is a physical change as there is no change chemically in the composition of the stick
What is to change chemically?
in chemistry change chemically means that the elements or compounds is undergoing a change either physically or chemically
How does food change in the mouth?
Physically is is chewed (so this is a purely physical breakdown). CHemically it reacts with the amylase in saliva and is broken down further.
What statement is the best example of how change can be a positive thing?
Change Keeps Life From Being Boring :)
What statement is the best example of how change can be positive thing?
Change Keeps Life From Being Boring :)
Do nonmetals change chemically when exposed to air?
No nonmetals don't change chemically when they are exposed to air! ;)
If a chemically pure substance that cannot be broken down into smaller substances?
A chemically pure substance is a substance that cannot be separated expect by chemical means. For instance, water can be broken down by electrolysis into oxygen and hydrogen. Yet, it is still a pure substance because a chemical change must occur in order for this to happen.
Is chopping an example of physical change?
If you mean chopping as in cutting(or such), then yes it is a physical change. It's a physical change because it hasn't chemically changed or reacted to a another variable.
Can metal elements be broken down by physical or chemical methods?
Elements are substances that cannot be broken down into any simpler substances. Hence they cannot be broken down by chemical methods. They may change in appearance if physical methods, but chemically, they still remain as the element.
A change where no new substances are formed?
Physical change. Example: ice melting into water. They're both H2O, so chemically speaking, no new substance is formed.
What is an if an then statement?
statement is a cause and effect statement. If addresses the cause and then address then effect. For example if I crave chocolate then I will have a mint instead. They are often used to cause change in habits.
