A balloon has a volume of 10,500L if the

temperature is 15°c. if the temperature

an is 35', what will be the volume of the

balloon?

Suppose you were given a substance and asked to determine weather or not it was a plasma. Write the characteristics you would look for to identify the substance.

When 64.0 g of methanol (CHOH) is burned, 1454 kJ of energy is produced. What is the heat of combustion for methanol?

Decribe a type of renewable energy that you could use in youur home

Which group of nuclear emissions is listed in order of increasing charge? (1) alpha particle, beta particle, gamma radiation (2) gamma radiation, alpha particle, beta particle (3) positron, alpha particle, neutron (4) neutron, positron, alpha

From the following choices, mark ALL which are alkaline (basic). (There may be more than one answer) Baking Soda (ph = 8.0) Stomach acid (pH = 1.0) Oven cleaner (pH = 13.0) Coca cola (pH = 3.0) Pure water (pH = 7.0) Milk of Magnesia (pH = 10.

On earth, the weight of an object changes. TrueFalse

When 5 grams of KCl are dissolved in 50. grams of water at 25°C, the resulting mixture can be described as (1) heterogeneous and unsaturated (2) heterogeneous and supersaturated (3) homogeneous and unsaturated (4) homogeneous and supersaturated

How have water & wind shaped Earth's Surface?

Convert 14 kilograms to pounds

Why are there only two elements in the first period of the periodic table? A. There are more than 2 elements in the first period of the periodic table. B. The first two elements share a unique property the rest of the periodic table does not have. C.