Why do x-ray technicians stand behind a shield when giving x-rays to patients? a. because large doses of x-rays cause blindness b. because they can more accurately see the patient's bones c. because they need to protect themselves from patient disease d. because large doses of x-rays are known to cause cell damage and cancers

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?