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Shalnov [3]
3 years ago
6

Who discovered sodium?

Chemistry
2 answers:
Free_Kalibri [48]3 years ago
5 0
Humphry Davy First discovered sodium


Thepotemich [5.8K]3 years ago
3 0
<span>Humphry Davy discovered sodium</span>
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What is the IUPAC name of a bromobenzene with carboxylic acid attached
LuckyWell [14K]

Answer:

Bromobenzoic acid  

Explanation:

COOH has higher priority than Br, so the parent name is benzoic acid.

The COOH group is automatically on C1 of the ring, and the other aromatic carbons are numbered sequentially around the ring.

The name of the substituent is joined to that of the parent, and the locant is attached to that with a hyphen.

The generic IUPAC name is bromobenzoic acid.

There are three isomers of benzoic acid — 2-bromobenzoic acid, 3-bromobenzoic acid, and 4-bromobenzoic acid —  so you must always specify which one you mean.

5 0
3 years ago
1144 grams of Chromium =<br> number.<br> moles of Chromium, rounded to the nearest whole
likoan [24]

Answer:

22moles

Explanation:

3 0
3 years ago
Minerals are only used for gemstones and jewelry. <br> True <br> False
adelina 88 [10]

Answer:

false

Explanation:

the answer is false because there is minerals in our water, ect.

6 0
3 years ago
Read 2 more answers
Given that plist has been defined to be a list of 30 elements, add 5 to its last element.
Kryger [21]
Hi. Your question is quite ambiguous. If the list here follows the periodic table, then I think you are asking for elements 31 to 35. Element 30 is Zinc. This is followed by Gallium (Ga), Germanium (Ge), Arsenic (As), Selenium (Se) and Bromine (Br).
6 0
3 years ago
A sample of a compound is found to consist of 0.44g H and 6.92g O what’s its formula
Lynna [10]

Answer:

Explanation:

H = 0.44/1.01 = 0.4356

O = 6.92/16 = 0.4319

This gives a 1:1 ratio. So the closest thing you could say is the formula is 0H

Going to your chemical storage room, you could justify that it is H2O2 or hydrogen peroxide. The question needs one more fact to make the answer certainty.

3 0
3 years ago
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