Metal Reactivity - Chemistry bibliographies - in Harvard style

In-text: (2018)

Your Bibliography: 2018. [online] Available at: <https://www.britannica.com/science/alkali-metalhttps://www.toppr.com/bytes/reactivity-series-of-metals/> [Accessed 18 June 2018].

In-text: (2018)

Your Bibliography: 2018. [online] Available at: <http://education.seattlepi.com/happens-metals-chemical-reactions-7023.html> [Accessed 18 June 2018].

In-text: (The Metal Reactivity Series, 2018)

Your Bibliography: Compound Interest. 2018. The Metal Reactivity Series. [online] Available at: <http://www.compoundchem.com/2015/03/10/reactivity-series/> [Accessed 18 June 2018].

In-text: (Reactivity Series of Metals - Get the Chart, Significance and Much more!, 2018)

Your Bibliography: Toppr Bytes. 2018. Reactivity Series of Metals - Get the Chart, Significance and Much more!. [online] Available at: <https://www.toppr.com/bytes/reactivity-series-of-metals/> [Accessed 18 June 2018].