Dalton's atomic theory stated?

1 answer:

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John Dalton in d year 1808 proposed d atomic theory.. 1.All elements are made up of small, indivisble particles called atoms. 2.Atoms can neither be created nor destroyed. 3.Atoms of d same element are alike in every aspect, &differ from atoms of all other elements. 4. When atoms combine with other atoms, they do so in simple ratios.

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Answer:

It is Likely to Be Sodium (Na) coz as You Down The group the reactivity increase

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Answer:

It evaporates and moves into the air.

Explanation:

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Answer:

The coefficients are 2 for H₂O and 1 for Ca(OH)₂.

Explanation:

Let's consider the following reaction.

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moles Ca(OH)₂. (2 mol H₂O ÷ 1 mol Ca(OH)₂) = moles H₂O

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You have forgotten the ideal gas constant. Describe an experiment, similar to this one, that would allow you to determine the va

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Information would you need to know about the H₂O₂ solution is through stoichiometry experiment

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