Isotope is an atom that has the same number of protons and electrons but different numbers of neutrons and therefore has different physical properties.
limooh answered the question on April 26, 2018 at 06:58
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Date posted: April 24, 2018. Answers (1)
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Date posted: April 18, 2018. Answers (1)
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b) Outline a chemical...(Solved)
Dry ammonia gas is passed over heated lead(II) oxide in a combustion tube.
a) What observation would be made in the combustion tube
b) Outline a chemical test you would use to identify the colourless liquid collected in the u-tube
c) Name the colourless liquid
d) Write an equation for the reaction between ammonia and lead(II)oxide
Date posted: April 17, 2018. Answers (1)