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Alex Ar [27]
3 years ago
9

What could JJ Thomson conclude from his experiments?

Chemistry
1 answer:
Butoxors [25]3 years ago
7 0

Answer:

A

Explanation:

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Which one of the following groups of chemical compounds is composed entirely of organic compounds?
guajiro [1.7K]

Answer:

D

Explanation:

Organic compounds are chemical compounds which usually contains one or more atoms of carbon, hydrogen, oxygen and sometimes nitrogen or sulphur. Carbon and hydrogen are the main element that is contained in most organic compounds.

Option A is wrong because calcium phosphate is not an organic compound, although all the other compounds in the option are organic compounds.

Option B is wrong because calcium chloride is not an organic compound

Option C is wrong also as calcium sulphate is not an organic compound

Option D is correct as all are organic compounds

7 0
3 years ago
Which of the following is NOT an advantage of the metric system?
notsponge [240]

Answer: The answer is A

Explanation:

7 0
3 years ago
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What is the net ionic equation for a reaction between HCl and NaOH
kodGreya [7K]

Answer:

What is the net ionic equation for a reaction between HCl and NaOH?

Explanation:

A salt is a neutral ionic compound. Let's see how a neutralization reaction produces both water and a salt, using as an example the reaction between solutions of hydrochloric acid and sodium hydroxide. The overall equation for this reaction is: NaOH + HCl → H2O and NaCl

Hope that helped.

5 0
3 years ago
How many atoms of oxygen in 4 molecules of HNO3?
MrRissso [65]

Answer:

12 oxygen atoms are in 4 molecules of HNO3?

Explanation:

the amounts of atoms of all the component in HNO3, which are 1 atom of Hydrogen, 1 atom of Nitrogen and 3 atoms of Oxygen.

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3 years ago
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Suppose the liquid water and ice cream did not have solutes dissolved in it. What effect do you think this would have on ice cre
aev [14]
The ice cream would certain flavors that are required to dissolve to take affect.
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4 years ago
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