According to Boyle's law, when the pressure on a gas increases at constant temperature, its volume

a.

increases.

b.

stays constant.

c.

decreases.

d.

increases, then decreases.

Plates that are floating on molten 5. The Earth's surface is made of rock.

Table salt is insoluble in water. true or false

Which statement is true when a crystal is formed from many metal atoms? A. There are no bands being formed. B. There are many molecular orbitals. C. There are only unshared atomic orbitals. D. There are many electrons lost to other atoms.

how many valence electrons are found in most atoms of noble gases use this information to explain why the noble gases are unreactive

A liquid is heated and a solid forms at the bottom of the beaker. Is this a physical or chemical change?

How many molecules are in 237g (about a cup of water)

How do elements change as you move to the right along a row in the periodic table? The atomic number decreases. The electronegativity decreases. The average atomic mass increases. The number of valence electrons decreases.

Is newton statement a law or a theory

Either aluminum or zinc will replace silver ion in silver nitrate to give silver metal and aluminum nitrate or silver metal and zinc nitrate

What is the basic unit of energy?