Group 7

Science

What is the name given to the Group 7 elements?

The tendency of a substance to evaporate.

The process of changing state from solid to gas with no liquid phase.

When a more reactive element pushes a less reactive element out of a compound.

The temperature at which a solid changes to a liquid.

Select **two** physical properties of the halogens. 

Starting with the **most** reactive, sort the halogens into order of reactivity. 

What is the product from a reaction between potassium and bromine?

Which is the only halogen that is able to displace chlorine from sodium chloride?

Match the state change with its description.

The temperature at which a liquid changes to a gas is called the ...

Match each Group 7 element to its periodic table symbol.

Which group of the periodic table do these elements belong to: fluorine, chlorine, bromine, and iodine?

In a chemical equation, what do we call the substances that are made?