Answer:
i.elements not obeying increasing atomic mass. ii.properties and uneven grouping.
The answer is D) the bonding in sodium chloride crystals is strong
In a balanced chemical equation, the numbers of individual particles and the numbers of moles of particles are represented by the COEFFICIENTS.
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B D and E. C isn't the answer because it is stopped.
Answer: Neutrons vary from each other in their element
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