The chemical equation for burning methane is shown below. CH4 + 202 → CO2 + 2H20
? g
4.5 g 2.9 g 3.9 g
What mass of methane gas (CH4) in grams is required in order to follow the Law of
Conservation of Mass?

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Which is a characteristic of mixtures?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

What statement goes against the kinetic theory of gases