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How do you predict the correct formula for the combination reaction between a nonmetal and a Group A metal?
Wiki User
∙ 9y ago
To predict the correct formula for the combination reaction between a nonmetal and a Group A metal, just refer to the Periodic Table. The table has both nonmetal and Group A metal elements with their characteristics.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoFirst lets clarify the "group A". Depending where you come from this nomenclature has different meanings. In the US it means the alkali metals (IA) (sodium family) and alkaline earths (IIA) (beryllium family) and the boron (IIIA), carbon (IVA) nitrogen (VA) oxygen (VIA) halogen (VIIA) and noble gases (VIIIA). I think from the question this is what you mean.
The answer is quite simple- its all based on the octet
metals in groups
IA form +1 ions
IIA for +2 ions
IIIA form +3 ( Ga In and Tl also form +1)
IVA form +4 (oxidation number not ion)- +2 ions
non metals in group VA and above
VA for -3
VIA form -2
VIIA form -1
VIIIA form none (well almost!)
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This reaction is correct.
A combination reaction occurs when one reactant forms two or more products.?
The correct answer in apex is TRUE!
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2Al + 3S -> Al2S3
Type the capital letter that represents a correct chemical equation describing the reaction between aluminum metal and sulfur.?
C
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The reaction H2 Cl2 2HCl is correct?
This reaction is correct.
A combination reaction occurs when one reactant forms two or more products.?
The correct answer in apex is TRUE!
What represents a correct chemical equation describing the reaction between aluminum metal and sulfur?
2Al + 3S -> Al2S3
Represents a correct chemical equation describing the reaction between aluminum metal and sulfur.?
2Al + 3S -> Al2S3
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Type the capital letter that represents a correct chemical equation describing the reaction between aluminum metal and sulfur.?
C
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An adverse reaction to a correct substance would be called an allergy.
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