0
Is this statement true Ice being broken into small bits is an example of a chemically change?
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.
What else can I help you with?
What is an example of a change of state is it phy sical change?
An example of a change of state as a physical change is the melting of ice into water. This change involves a solid (ice) converting into a liquid (water) due to an increase in temperature, but the substance itself remains the same 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
How is powdering of sugar a chemical change?
Powdering sugar does not change it chemically.
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 crushing ice is a example of physical change?
A physical change only. Its still ice. Even if it melts to water, its still a physical change.Crushing something would result in a physical change.
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.;)
Is crushing a piece of chalk a chemical change or a physical change?
Crushing a piece of chalk is only a physical change. Chemically, it is still chalk.
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 :)
How can you change the question into a statement?
Change a question into a statement by rephrasing it in a way that presents information or expresses a fact rather than asking for it. For example, "What is your name?" can be changed to "Please state your name."
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 an example of a change of state is it phy sical change?
An example of a change of state as a physical change is the melting of ice into water. This change involves a solid (ice) converting into a liquid (water) due to an increase in temperature, but the substance itself remains the same chemically.
Do nonmetals change chemically when exposed to air?
No nonmetals don't change chemically when they are exposed to air! ;)
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.
Is the shaping of a gold bar is an example of a purely physical change?
Yes, shaping a gold bar is an example of a physical change because the gold is not chemically altered during the process. Only its physical appearance and shape change.
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.
