Dumos studied mercury with the aim to estimate mass. He found that 446 degrees * C and 765 torr, 0.812g of mercury vapor Alled vessel volume 0.235186L. From this data, compute the molar mass of mercury

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.