A sample of metal had a mass of 17.29g and a volume of 5.68mL what is the density of this metal

You have 3.50 l of solution that contains 90.0 g of sodium chloride, nacl. what is the molar mass of nacl? what is the molarity of that solution?

Which statement best explains why a salt solution conducts electricity? The salt crystals dissolve and form bridges by which electric charges move. The ions move freely in water but lose their charges.

Where does the water come from in a neutralization reaction

How many elements are in the following equation? CH3COCH3

Inclined planes reduce the amount of effort needed to move an object, but increases

What type of radiation wave from the Sun does this graphic display? answer choices: x rays microwave visible ray infrared ray

What is the charge associated with each side of the HCl molecule?

Neon is a gas made up of one type of atom. Which term best describes neon? A) molecule B) element C) compound D) mixture

When the liquid is poured through a fliter,

A student went to the dentist and found out that he had a cavity. He always brushes his teeth twice a day, so he didn't understand how he got a cavity.