HW chemistry

Anonymous

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This is a homework of chemistry there is a lot of mistake. I need you to correct it. Please take a look at it.

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TeacherSethGreg
School: UC Berkeley

Attached.

Chemistry
Homework #7 Chapter 7
Students Name: _____________________ Students ID: ____________Date: _____________
1. Formula of sodium phosphate and sodium orthosilicate are Na2PO4 and NaSiO4
respectively. What is the chemical formula of calcium phosphate and Calcium
orthosilicate?
Calcium phosphate: Ca3(PO4)2
Calcium orthosilicate. Ca2O4Si
2. Why do nonmetals tend to form anions rather than cations?
The nonmetals have a high tendency to gain electrons to achieve a noble gas
configuration. They have to gain 1-3 electrons which is easier as compared to loosing 5-7
electrons.
3. ...

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Anonymous
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