The closeness of a measurement to its true value is a measure of its a. precision c. reproducibility b. accuracy d. usefulness 14. which group of measurements is the most precise

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

What is the value of the standard enthalpy of formation of an element in its most stable form?