0
What else can I help you with?
What 2 things happen to the molecules of a substance when matter changes state?
nothings its a dumb question
What two processes need heat to happen?
Melting, where a solid changes to a liquid state, and vaporization, where a liquid changes to a gas state, are two processes that require heat to happen. These phase changes involve absorbing thermal energy to break intermolecular forces holding the particles together.
What are the advantages of physical changes?
Physical changes are advantageous because they do not alter the chemical composition of a substance, making it easier to reverse the change. Physical changes also usually do not require a lot of energy to occur, making them more efficient. Additionally, physical changes can often be observed directly through changes in appearance, texture, or state of matter.
Why are changes of state chemical changes?
They aren't; a change of state is a physical change
Why might changes to the Gulf coast Prairies and Marshes ecoregion happen more quickly than to other ecoregions?
That is the Texas region along the Gulf Coast. It would be subject to hurricanes and flooding more so than the rest of the state. Changes from water and wind would happen very rapidly.
What changes in state will happen to the iceberg?
it will melt
What happens when objects start to happen?
It changes its state of motion.
How is popsicle melting a phsycial change?
The melting of a popsicle is a physical change because it involves a change in the state of matter from solid to liquid without altering the chemical composition of the popsicle. The molecules in the popsicle rearrange themselves as they absorb heat energy, causing the solid popsicle to become a liquid.
When you state in advantage how and why something will happen what are you making?
A Prediction :)
Which of these must happen in a tragedy?
the hero's state changes from happy to sad
What 2 things happen to the molecules of a substance when matter changes state?
nothings its a dumb question
Are state changes physical or chemical changes?
State changes are physical changes because they involve a change in the physical properties of a substance, such as its form or state of matter (solid, liquid, gas). No new substances are formed during a state change, making it a physical change rather than a chemical change.
When you state what you think will happen in the future you are?
making a prediction or giving a forecast.
What has to happen in order for water to change one state to another?
your mom has to happen
What two processes need heat to happen?
Melting, where a solid changes to a liquid state, and vaporization, where a liquid changes to a gas state, are two processes that require heat to happen. These phase changes involve absorbing thermal energy to break intermolecular forces holding the particles together.
What happen in 1876 in Texas history?
Texas seceded from the Union making it the seventh state to secede.
What are the advantages of physical changes?
Physical changes are advantageous because they do not alter the chemical composition of a substance, making it easier to reverse the change. Physical changes also usually do not require a lot of energy to occur, making them more efficient. Additionally, physical changes can often be observed directly through changes in appearance, texture, or state of matter.
