What is the soap squeezy thing called, and also the tube?

When sulfur forms an ion, it loses two neutrons loses two protons gains two electrons all of these

Determine whether each statement is a description of a physical property or a chemical property. Paper burns readily in air.

Which compound is most likely to follow second-order kinetics in a substitution reaction? (ch3) 2chbr ch3ch2br (ch3) 3cch2br ch3br?

Is the lewis structure a good representation of the molecules actual shape?

What is the broad name for movement of materials across a membrane

What is the most metallic element

What must be true for a substance to be able to dissolve in water? a) the solute particles must have a strong attraction for the water particles b) the solute must be able to react with water at the given temperature c) there must be enough energy

Drag the appropriate elements to their respective bins

Compare how an increase in wavelength affects sounds and light waves.

The addition of an acid to water increases the [H30*) of the solution and increases the solution pH. True or False True False