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Joseph Priestly discovered oxygen when
Joseph Priestly discovered oxygen when he heated a red powder. This red powder had been prepared by heating mercury in air.
a)
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Jessica
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which scientist discovered that increased temperature speeds up the rate of the dark carbon reducing reactions?
a. van Helmont b.
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Ally
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Who discovered that only green parts (leaves) of plants photosynthesized releasing oxygen and not roots?
a. van Helmont b.
1 answer
asked by
Ally
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In 1774 Joseph Priestly conducted one of his most famous experiments which
lead to a method for the preparation of oxygen. The
2 answers
asked by
lissa
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Joseph Priestley discovered oxygen in 1774
by heating mercury(II) oxide. The compound decomposes into its elements. How much
1 answer
asked by
Will
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What was the significance of Joseph Priestly's impact on the Renaissance?
3 answers
asked by
SarahM7
436 views
Discuss the following chemist contribution to chemistry
1. Joseph Priestly 2. William Ramsay 3. Niels Bohr 3. Julius L Meyer 4.
1 answer
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Read the story.
One of the most beautiful stories in the Bible is that of Joseph. Joseph was used by God to save Joseph's family
1 answer
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State the contribution of the following chemist
I)Marie Curie ii) John Dalton iii) Louis Pasteur iv) Jons Jakob Berzelius v)
1 answer
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After their father died in an accident, Mary and Joseph supported their family by selling fossils to tourists, museums, and
1 answer
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