weak van der waals.....
Amethyst is purple for a number of reasons. It is purple partially because irradiation, iron impurities, and the presence of a few other trace elements.
WELL... Due to the fact that organisms of that period of time and earlier were small, not abundant and soft bodied. Adding in the rock cycle with its weathering, erosion, subduction, melting and so on affects the fossils that are 600million years are scarce.
The animals that are being affected are all of the land arctic animals. These animals rely on the polar ice caps to live. Because of Global Warming, these ice caps are melting. When these melt that forces the animals to swim for land and eventually, the animals will die of starvation, drowning and many more reasons to how they die.
give three reasons why landforms are important to our environment
there are many reasons for heat in earths crust. like the friction between rock masses during movements of earths crust. there may also be heat left over from the original heat of earths interior. but the main reason for heat in earths crust is radioactive elements. they give off energy that can be absorbed as heat. some radioactive elements include uranium, thorium, and a form of potassium.
what are the differences of boiling and melting? 5 differences wih reasons
Glacial and snow melting.
This explains the reasons why the study is being carried out.
two possible reasons are its hot and the mountain might be to high
It explains the reasons why the Constitution was written
Almirah is a solid at room temperature, because it will only be liquid at its melting point and the room temperature is not its melting point.
Clay Jensen is the main character. He listens as his first love explains her thirteen reasons why she has killed herself. Great book!
There isn't a specific section in the book "Peter Pan" where it explains why it's banned. The reasons for the book being banned in some places vary, but common reasons include concerns about racial stereotypes, violence, and adult themes. It's advisable to research the specific reasons for bans in different locations.
I suppose that the crystalline structure was disturbed during melting and a new test on this sample may offer an erroneous result.
phosphorus
All of the above.
1- determine the purity of a substance 2- determines the characteristic of the compound