The structure of manganese fluoride can be described as a simple cubic array of manganese ions with fluoride ions at the center of each edge of the cubic unit cell What is the charge of the manganese?
antimony trifluoride and pentafluoride exist. SbF4, or antimony tetrafluoride is probably a charged species, SbF4+ in a mass spectrometer beam, derived by SbF5 losing one fluoride ion. It is a simple Lewis structure to draw. Place the Sb atom in the center, single bonded to 4 F atoms. The Sb atom will have a formal charge of +1.
For a structure (usually a tower) that is perpendicular to the ground, if the center of gravity were to go a distance over its base, it will fall over. Can be seen in the leaning tower of piza. The reason it has not fallen over is because its center of gravity has not exceeded the length of its base.
A women's body structure is such that they have a lower center of gravity, because of their wider hips and heavier bond structure in the lower abdominal part of the skeleton, as compared to men's structure. Men in general have wider shoulders as compared to women. This lower center of gravity is the main cause for women to be able to bend forward in the kneeling position without falling over forward. When men try to…
The water goes through the water purification center. They add chlorine, alum, carbon, fluoride, and lime to the water. The chlorine kills the germs, the carbon gets rid of bad smells, and the lime makes the water softer, the alum attracts mud and dirt. Then the mud and dirt turns into clumps and falls to the bottom. Fluoride is added for strong teeth.