Which of the compounds is composed of Al, Si, O and H?
Which of the compounds is composed of Al, Si, O and H?
Epson salt
Limestone
Clay
Urea
Correct answer is C
Between the five main minerals found in clay, kaolinite is the most common. Kaolinite holds the chemical composition Al2 Si2O5(OH)4 and is an aluminum silicate material with a low “shrink-swell” capacity. It is a soft, white mineral but is often colored orange or red by iron oxide found in the soil.
When bromine is added to ethene at room temperature, the compound formed is ...
H+ + OH− → H2O The equation above illustrates...
In which of the following compounds does hydrogen form ionic compounds? ...
A common characteristic shared by iron and aluminium is that both? ...