What do you call the family of elements that takes up the column on the far right of the periodic table?

? noble gasses

? alkali metals

? halogens

A block of metal has a volume of 14.0in3 and weighs 5.26lb. What is its density in grams per cubic centimeter?,

When 0.72 g of a liquid is vaporized at 110° C and 0.967 atm, the gas occupies a volume of 0.559L. The empirical formula of the gas is CH2. what is the molecular formula of the gas?

When atoms combine, the force of attraction that holds them together is

Soluble, Solution, Solvent, Solute, Electrolyte, Non - Electrolyte, Super Saturated Solution, Un-saturated Solution, Immiscible, Miscible, Liquids that dissolve freely in one another in any proportion Capable of being dissolved.

How does chemical change affect the composition of matter

A = 6 is a solution to the inequality a > 6 true or false

Refer to the example about diatomic gases A and B in the text to do problems 19 - 27. For 3 moles AA, how many moles of BB will be required? __ How many moles of product will be made? __ mol answers should be 1, 2, or 3 for each blank

a drop of water weighing 0.48 g condenses on the surface of a 55-g block of aluminum that is initially at 25C.

I add 3.20 moles of Cu to an excess of AgNO3. How many miles of silver are formed?

Which phrase describes two forms of solid carbon, diamond and graphite, at STP? (1) the same crystal structure and the same properties (2) the same crystal structure and different properties (3) different crystal structures and the same properties