3442427
Description
Quiz by rizamae_152, updated more than 1 year ago
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Created by rizamae_152
about 9 years ago
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Question 1
Question
What is the charge of Sulfur?
Answer
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+2
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-2
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-1
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+1
Question 2
Question
What is the chemical formula of soda ash?
Answer
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NaOH
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Na2CO3
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NaCl
Question 3
Question
a chemical bond that involves both metal and non-metal
Answer
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ionic bond
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covalent bond
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metallic bond
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