Scientists have not yet discovered any dark matter in the universe. true false solids and liquids are considered to be incompressible. true false gas and plasma are synonymous terms. true false condensation is to vaporization as deposition is to

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature