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Sauron [17]
3 years ago
10

What contribution did john dalton make to chemistry?

Chemistry
1 answer:
damaskus [11]3 years ago
5 0
The son of a weaver, Dalton's major contribution to the field of chemistry is his atomic theory proposed in 1803.
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Calculate the length between the following points using the distance formula
Aloiza [94]

Answer:

If i have 2 apples and 6 bannanas how many ansers do i get for 7xy

Explanation:

6.4

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2 years ago
Iodine is blue-black, crystalline, and solid. It sublimes to a violet-colored gas and reacts with aluminum and many other metals
Pepsi [2]

Answer:

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  • solid PHYSICAL PROPERTY
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Explanation:

Chemical properties are visible through chemical reactions, in which the chemical identity changes to form new substances. On the other hand, physical properties are evident without a change in the identity of a substance.

<em />

<em>Which of these five properties are physical and which are chemical?</em>

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2 years ago
From the periodic table, the number of valence electrons for most of the main group elements may be determined directly from the
11111nata11111 [884]

What is the question?


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3 years ago
If starch, glucose and NaCl are soaked in the dialysis tubing , will there be a difference between the beginning and after 15min
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Which ocean zone has the lowest water pressure?
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I think the correct answer would be the last option. The ocean zone which has the lowest water pressure would be the uppermost zone which is the Epipelagic zone. This zone is also called as the euphotic zone or the sunlit zone. It is the region which receives the most sunlight in order to allow photosynthesis. 
3 0
3 years ago
Read 2 more answers
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