Both acids and bases conduct electricity in an aqueous solution because:
They produce ions in water
Acids and bases dissociate in water to produce ions, and it is the presence of these free ions that allows the solution to conduct electricity.
Hence, the correct answer is They produce ions in water.
Which of the following mixtures is NOT homogeneous?
Who was the first scientist to use the term 'element'?
Match the compound to its respective mass ratio by elements from the table given below.
| Compound | Mass Ratio by Elements |
| 1. Water (H2O) | A. 1 : 8 |
| 2. Carbon dioxide (CO2) | B. 14 : 3 |
| 3. Ammonia (NH3) | C. 3 : 8 |
| 4. Sulphur dioxide (SO2) | D. 1 : 1 |
If hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), which ions from each reactant participate in forming water?
Which of the following most accurately represents a heterogeneous mixture?
Among the following, what has a molecular mass of 44 u?
When 16 g of oxygen is combined with 2 g of hydrogen, 18 g water is formed. This observation is in accordance with:
Methyl orange turns red in:
Why is the reaction flask corked during experiments verifying conservation of mass?
Which of the following is a heterogenous mixture?