Name all the worlds ocean and include their size

What is the main cause of earthquakes? a. erosion of topsoil by rivers b. large ocean waves called tsunamis c. animals burrowing underground d. movement of tectonic plates

Microspheres can form when a mixture of what substances isagitated (mixed up/shaken) ?

What is the correct chemical equation for the reaction between methane and oxygen to produce carbon dioxide and water?

Which procedure can be used to separate the sand salt and water from each other

Which is a substance that is made up of only one type of atom? O compound element O solution mixture

Least reactive element of period 3

A chemical formula shows the kind and number of Atoms that form a what? compound, mixture, solution, or suspension

What gas was used as a deadly posiosn in world war 1?

Four moles of hydrogen chloride (HCl) gas react with one mole of oxygen (O2) gas to produce two moles of chlorine gas (Cl2) and two moles of water gas (H2O).

what noble gas electron configuration is achieved by the bromine atoms in a molecule of BR2, a diatomic element?