Students were investigating how static electricity can cause objects to move. They decided to take pictures of what they observed. Write a scientific explanation about the forces that can affect objects when the objects are not touching. Make a claim and state your evidence.

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

If the molar mass of the compound is 96.69 g/mol, what is the molecular formula of the compound?

Iv the concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point الم" الا به done رلرلرللللہ و و او 8