Choose the answer which gives the electron-domain geometry and molecular geometry which are both correct for CS2 . a) The electron-domain geometry is tetrahedral. The molecular geometry is T-shaped. b) The electron-domain geometry is linear. The molecular geometry is T-shaped. c) The electron-domain geometry is linear. The molecular geometry is bent. d) The electron-domain geometry is tetrahedral. The molecular geometry is bent. e) The electron-domain geometry is linear. The molecular geometry is linear.

The electron-domain geometry is linear. The molecular geometry is linear.

Explanation:

According to the valence shell electron pair repulsion theory (VSEPR), the shape of a molecule depends on the arrangement of electron pairs present on the valence shell of the central atom of the molecule. Electron pairs are arranged in such a way as to minimize repulsion between them. The electron pairs are positioned as far apart in space as possible.

In CS2, both the molecular and electron pair geometries are linear because the electron pairs and bonding groups are positioned at an angle of 180° from each other. Hence the answer.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.