9. Razona (en al menos dos líneas) la verdad o falsedad de las
afirmaciones siguientes. (0.5 puntos)
a. Todas las sustancias covalentes están formadas por moléculas.
b. Las moléculas de los metales tienen muchos átomos.
c. Un enlace covalente consiste en un par de electrones
compartido por dos átomos.
d. Un compuesto iónico sólido es un buen conductor de la
corriente eléctrica en cualquier situación.

Identify and describe the three ways that mutations affect organisms.

Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98