Which two chemists organized elements based on properties such as how the elements react or whether they are solid or liquid?

A) Lavoisier and Mendeleev

B) Döbereiner and Newlands

C) Newlands and Mendeleev

D) Lavoisier and Döbereiner

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

28528289 29823282 8298232 39858

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;