Question

How can we separate calcium carbonate and sodium chloride.

Answer 1

Answer:

When distilled water is added to a mixture of NaCl (sodium chloride), CaCO3 (calcium carbonate) and SiO2 (silicon dioxide or sand), the water dissolves the NaCl (a physical change), leaving the CaCO3 and sand.

Explanation:

MARK AS BRAINLIEST..........

Answer 2

Answer:

The separation technique is by the addition of water to enable the distilation of NaCl and leaving CaCO3.

Please mark me as brainliest. Thank you.