1.) which of the following elements has the most properties in common with magnesium (mg)? a.) beryllium (be) b.) manganese (mn) c.) aluminum (al) d.) sodium (na) 2.) which of the following states that there is a regular recurrence of properties if the elements are arranged in order of atomic number? a.) periodic law b.) ionization energy c.) ionic size d.) electronegativity

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d