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What else can I help you with?
What are some example of irreversible changes?
1. An egg, if u cook it, u cant change it back 2. Coffee powder, if u put it with warm water, u cant change it back to coffee powder if it's a cup of coffee already.
Gas forms when two liquids are mixed is that a chemical change?
Physical reactions: freezing, boiling, evaporation, condensation etc. Chemical reactions: eg. heating, baking, decomposition etc. Physical mixtures - mixtures in which the substances are easy to separate and get back (done by physical reactions) eg. flour and rice grains - you can sieve them. Chemical mixtures - mixtures in which the substances are hard to separate and get back (done by chemical reactions) eg. cakes - u cant get the eggs and other stuff back.
When gas burns you can tell it is a chemical reaction because?
you saw a reaction you smelt something you heard something and you cant get that gas back to its original form
Is mealting an example of physical or chemical change?
it is a physical change most of the times because you can get i back into its original form. for ice, or plastic... its physical. but for styrofoam, its a chemical change because you cant get it back.
How many natural occurring substances are there that cant be broken down into simpler substences by chemicals?
Around ninety.
Why cant a chemical reaction be put back the same?
cause chemical reactions cant be reversed
What are some example of irreversible changes?
1. An egg, if u cook it, u cant change it back 2. Coffee powder, if u put it with warm water, u cant change it back to coffee powder if it's a cup of coffee already.
Can you fit an original mini in the back of a transit?
no you cant tried didnt happen
Why is crystallizing a chemical change?
because u cant change it back form its original form
How do you set the time on peugeot 207 it has a aftermarket stereo?
You cant. You will need to plug back in the original head unit
What is a chemical reaction is on the 5th grade level?
A chemical reaction is when two or more substances mix together and change to form new substances. It's like mixing ingredients to bake a cake – you can't go back to the original ingredients once the cake is baked.
Gas forms when two liquids are mixed is that a chemical change?
Physical reactions: freezing, boiling, evaporation, condensation etc. Chemical reactions: eg. heating, baking, decomposition etc. Physical mixtures - mixtures in which the substances are easy to separate and get back (done by physical reactions) eg. flour and rice grains - you can sieve them. Chemical mixtures - mixtures in which the substances are hard to separate and get back (done by chemical reactions) eg. cakes - u cant get the eggs and other stuff back.
Im on roblox test but now you cant get back to roblox?
you go to the website and choose a game it will say install the original roblox
How do you chip an Xbox original?
you cant
What is an effect of a chemical change?
A chemical change is when substances become new substances that cant go back to its physical properties (the ability to participate in chemical reactions). Chemical changes usually absorb or let off heat. Often, a second chemical change is needed to reverse an initial chemical change. A chemical change is when substances become new substances that have different chemical properties (the ability to participate in chemical reactions). Chemical changes usually absorb or let off heat. Often, a second chemical change is needed to reverse an initial chemical change.
When gas burns you can tell it is a chemical reaction because?
you saw a reaction you smelt something you heard something and you cant get that gas back to its original form
What products formed when H2O gas is burned?
H2O is Water vapour, it cant be burned... it is not flamable and cant be altered by combustion via inclusion of other gasses.... Water vapour is generally the product of combustion reactions and after condensation can be converted back into liquid...
