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ArbitrLikvidat [17]
2 years ago
14

What does not represent a compound

Chemistry
1 answer:
Ainat [17]2 years ago
5 0

Answer:

<h2>Every combination of atoms is a molecule. A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element.</h2>

Explanation:

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statuscvo [17]

Answer:

58.92 g EDTA

Explanation:

315.1 mL = .3151 L    

M = Moles / Liter

.3151 L  x <u>0.5 mol EDTA</u>  x  <u>374 g EDTA</u>  =  58.92 g EDTA

                1 L EDTA             1 mol EDTA

4 0
2 years ago
Which elements above will form cations? List them below.
cricket20 [7]

Answer:

Halogens always form anions, alkali metals and alkaline earth metals always form cations. Most other metals form cations (e.g. iron, silver, nickel), whilst most other nonmetals typically form anions (e.g. oxygen, carbon, sulfur).

Explanation:

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2 years ago
_____ were common ocean scavengers long ago, and they are frequently found in fossilized form.
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a. trilobites.

Explanation:

6 0
3 years ago
Nvm i got the answer
balandron [24]
Good luck with your assignment :)
4 0
2 years ago
What is the mass of KNO3 should be used to prepare 2.00 L of a 0.700 M solution?
Dmitry [639]

Answer:

141.4g

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3 0
3 years ago
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