Answer is:<span> Z:X = 7:1 and </span><span>Y:X = 11:1.
</span>Law of multiple proportions or Dalton's Law said that <span>the ratios of the masses of the second element which combine with a fixed mass of the first element will be ratios of small whole numbers.
In this example ratios are whole numbers, </span><span>A:Z = 2.5 : 1 and A:Z = 2.2 : 1 are not whole number ratios.</span><span>
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Answer:
Solid, Liquid, Gas
Solid to Liquid - Melting
Solid to Gas - Sublimation
Liquid to Solid - Freezing
Liquid to Gas - Vaporization
Gas to Solid - Deposition
Gas to Liquid - Condensation
Explanation:
Water i think because it’s a pure substance
<span>Tadpoles are developing into being frogs. They have yet to develop hind legs and have a tail.</span>
Density = mass / volume
= 69g / 23 ml
= 3 g / ml.
Thus, the density of the sample is 3 grams per ml or 3g/ ml
