2)
Of the 4 diagrams, which is the correct representation of electric field lines if both charges are equal in magnitude and positively charged?
A) A
B) B
C) C
D) D

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated