Francine makes several measurements of the mass of a metal block. the data set is shown in the table below. measurement mass of metal block (g) 1 20.73 2 20.76 3 20.68 4 20.75 after analyzing this data set, francine calculates a value of 20.73 g. which of these characteristics has been calculated?

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

What produces wave a)sound b) heats c)transfer of energy d)vibrations

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.