Acceleration=(change in speed)/(time for the change). 43/0.28 = 153.6 m/s^2.
Answer:
The metalloids are located on the right side of the periodic table in a "step-like" arrangement.
All of the possible metalloids are:
boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), and polonium (Po)
The answer is the 4th option because they don't use oxygen, that's what they produce
It's on your exam boards specification or just google it. the foundation paper will have the same equations as higher, but higher just has more.
Always wear your proper safety restraints (or seat-belts)
