At what temperature in the Kelvin scale does water boil? Explain what happen when we supply heat energy to water till it changes its state. What is this great energy called?

What does a water molecule that loses a hydrogen ion become?

exactly 5.00 L of air at - 50.0 °C is warmed to 100.0 °C. What is the new volume if the pressure remains constant?

How much can 97 go in to 15

What category can all substance be classified

True or false : A glacier can only form in an area where more snown falls than melts

How is the Kyoto Protocol enforced A. By using carbon credits and debits B. By banning aerosols C. By banning CFCs D. By monitoring the ozone hole

What are all the elements to the left of the zigzag line in a periodic table called?

Gravitational force is produced by ___ between objects

Which is most likely the result of millions of metal atoms crowding together so that molecular orbitals become combined? A. the loss of metallic propertiesB. the formation of bands in a crystalC. the loss of valence electrons to other atoms D.

Which particles can be stopped by human skin?) alpha and beta particles only alpha particles alpha and gamma particles beta and gamma particles