Similarities Between Magnesium, Calcium, Potassium & Sodium
An electrolyte is a biologically active chemical that carries a charge ... Common salts formed by these metals include sodium chloride and potassium chloride. Both magnesium and calcium are in the second vertical column on the periodic chart.
Explosions, jets of flame and oil fires: The dangerous experiments set to stun TV audiences (but don't worry, its all in the name of science)
Three experiments will show how chemical reactions can have dramatic consequences ... Once again we will see the startling difference between a compound and its constituent elements. Take sodium chloride – aka table salt. Sodium is a soft silvery ...
No Lions And Witches---The Pantry Leads To Chemistry
I majored in chemistry ... calcium carbonate, which releases lime and which creates more carbon dioxide for the in-between reaction. Our calcium chloride is the byproduct of the step that releases ammonia. The water is slowly evaporated which forces out ...
Why electrolytes are so important
In chemical reactions ... (2012), the most important electrolytes on the outside of the cells are sodium, calcium chloride and bicarbonate. The most important electrolytes inside the cells are potassium, magnesium and phosphate. Electrolytes perform ...
The colourful science
The wonderful red colour vermilion offers a revealing glimpse of this intersection between art and early chemistry ... a sodium aluminosilicate with some oxide ions replaced with polysulfide ions, although it may also contain calcium, chloride and sulfate.