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What kind of ion is present in an acid? A. oxygen ion B. negative ion C. hydroxide ion D. hydrogen ion
A hydrogen ion is present in an acid.
Expert answered|sujaysen|Points 25531|
Question|Asked by Charitybarron
Asked 4/15/2019 11:12:34 AM
Updated 4/15/2019 11:58:07 AM
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Confirmed by Janet17 [4/15/2019 11:58:06 AM]
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Questions asked by Charitybarron
What ionic compound is formed by the ions Al3+ and O2 ? A. Al3O2 B. Al2O C. Al2O3 D. AlO
Question|Asked by Charitybarron
Not Answered
Updated 4/15/2019 12:05:48 PM
1 Answer/Comment
Al2O3 is formed by the ions Al3+ and O2.
Added 4/15/2019 12:05:48 PM
This answer has been confirmed as correct and helpful.
Confirmed by Masamune [4/15/2019 11:28:04 PM]
Many musical instruments are made of brass, which is a mixture of copper and zinc atoms. What is brass an example of? A solid solution B. ionic compound C. chemical reaction D. base
Weegy: Many musical instruments are made of brass, which is a mixture of copper and zinc atoms. Brass is an example of a solid solution. (More)
Question|Asked by Charitybarron
Expert Answered
Updated 4/15/2019 12:05:19 PM
0 Answers/Comments
Define naturally occurring in terms of mineral formation.
Weegy: Naturally occurring in terms of mineral formation means minerals are formed by a natural process. (More)
Question|Asked by Charitybarron
Expert Answered
Updated 4/15/2019 11:57:56 AM
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6. Minerals that break randomly exhibit ________. 7. The ________ test determines what materials a mineral will scratch.
Weegy: Minerals that break randomly exhibit FRACTURE. The MOHS test determines what materials a mineral will scratch. (More)
Question|Asked by Charitybarron
Expert Answered
Asked 4/15/2019 11:24:20 AM
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Which property causes the mineral galena to break into tiny cubes? 10. What characteristic is used for classifying minerals into individual groups? A. internal atomic structure B. presence or absence of silica tetrahedrons C. chemical composition D. density and hardness 11. A mineral has a mass of 100 g and a volume of 50 cm3. What is its density? A. 5000 g/cm3 B. 2 g/cm3 C. 5 g/cm3 D. 150 g/cm3 12. What is the correct chemical formula for a silicon- oxygen tetrahedron? A. SiO2 B. Si2O2+4 C. ...
Question|Asked by Charitybarron
Not Answered
Updated 5/11/2022 3:46:29 AM
6 Answers/Comments
Density and hardness are used for classifying minerals into individual groups.
Added 5/11/2022 3:39:00 AM
This answer has been confirmed as correct and helpful.
(SiO4)4- is the correct formula for silicon-oxygen tetrahedron.
Added 5/11/2022 3:42:06 AM
This answer has been confirmed as correct and helpful.
The tetrahedra bond to each other at any oxygen atom.
Added 5/11/2022 3:43:49 AM
This answer has been confirmed as correct and helpful.
Silicate minerals is composed mainly of these tetrahedra.

Added 5/11/2022 3:45:05 AM
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Feldspar is an example of a mineral whose streak cannot be determined with a porcelain streak plate.
Added 5/11/2022 3:46:29 AM
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