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8_murik_8 [283]
3 years ago
15

Wnich action forms a different chemical substance?

Chemistry
1 answer:
stiks02 [169]3 years ago
4 0
B burning a piece of wood
Ash is a chemical substance not apparent before the chemical change,the fire burning the wood
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24. Element X has five valence electrons, element Y has one valence electron, and element Z has one valence electron. Which two
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Elements Y and elements Z would have similar properties due to the fact that they both posses the same number of valence electrons. They both have a single valence electron that determines the corresponding elements bonding properties and the fact that it can either donate 1 valence electron to produce an ion that would be attracted to another atom, that is also an ion. Assuming that these elements are group 1 elements, they do not undergo in covalent bonding.
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2 years ago
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