Sodium and chromium will react with water.Compare the reaction of sodium with water and chromium with water.Sodium and chromium both react quickly with water. Chromium is a transition metal and sodium is an alkali metal. All metals react similarly with water.Sodium reacts quickly with water, whereas chromium reacts very slowly. This is because sodium is a transition metal and chromium is an alkali metal. Alkali metals are less reactive than transition metals.Chromium reacts quickly with water, whereas sodium reacts very slowly. This is because chromium is a transition metal and sodium is an alkali metal. Transition metals are less reactive than alkali metals.Sodium reacts quickly with water, whereas chromium reacts very slowly. This is because chromium is a transition metal and sodium is an alkali metal. Transition metals are less reactive than alkali metals.

Alkali metals react with water. Which two products are formed?

Lithium and sodium undergo similar reactions.Which one of the following explains why lithium and sodium react similarly?Lithium and sodium both have the same atomic number. The atomic number determines how atoms will react.Lithium and sodium both have the same relative atomic mass. The relative atomic mass determines how atoms will react.Lithium and sodium both have 1 electron on their outer shell. The number of electrons on the outer shell determines how atoms will react.Lithium and sodium both have 1 proton on their outer shell. The number of protons on the outer shell determines how atoms will react.I DON'T KNOWSUBMIT ANSWER

Chromium and manganese are both transition metals.Which one of the following is a typical property of transition metals?Transition metals form colourless compounds.Transition metals form colourful compounds.They make poor catalysts.Transition metals only form one type of ion.

Transition metals and alkali metals have significantly different melting points.Chromium is a transition metal and rubidium is an alkali metal.Predict which metal will have a higher melting point.ChromiumRubidium

Sodium metal reacts explosively with water.  A piece of sodium will react faster if it has more surface area. Explain how breaking up a piece of sodium into smaller pieces will affect how fast it reacts.