Answer:
Umm what do i do to help you??
A.has mass and takes up space
Answer:
It's not atom it is an element Strontium.
It's a trigonal pyramidal, and this molecule is p<span>hosphorus trifluoride. YOU'RE WELCOME :D</span>
Science, Economics, Statistics, Finance, and many other areas of life where we are measuring things to a certain level of accuracy.
