<span>The answer is:
The work of three scientists brought about scientific consensus.
</span>
Elements that have different atomic mass
Na is reduce as it gain electron from cl
Answer:
Fractional distillation is a method for separating a liquid from a mixture of two or more liquids. For example, liquid ethanol can be separated from a mixture of ethanol and water by fractional distillation. This method works because the liquids in the mixture have different boiling points.
Explanation:
hopefully this helps
i am so so so sorry if the answer is wrong
plz mark brainliest
Calcium chloride has the following formula: CaCl2
Based on this formula: one mole of calcium chloride contains two moles of chlorine
Therefore: two moles of calcium chloride would contain four moles of chlorine.
Number of atoms = number of moles x Avogadro's number
Number of atoms = 4 x 6.022 x 10^23 = 2.4088 x 10^24 atoms
