Answer:
boron, silicon, germanium, arsenic, antimony, and tellurium
Answer:
Definition of half line
a straight line extending from a point indefinitely in one direction only
PH is an important quantity that reflects the chemical conditions of a solution. The pH can control the availability of nutrients, biological functions, microbial activity, and the behavior of chemicals.
KE = 1/2 * m * v^2
KE = 1/2 * 130 * 23^2
KE = 34385J
6.022 x 10^23, this is avogados number, a mole has 6.022 x 10^23 of anything, but in this instance, it is 6.022 x10^23 atoms of carbon.
