how climate over long periods of time have changed and predict how these changes will affect the future?

What is the value of 100°C on the Kelvin scale

How can the number of atoms of an individual element be determined by using a chemical formula? a. Dividing the atomic mass by number of atoms b. Using the subscript after each element c. Multiplying the number of atoms by their masses d.

How is a suspension different from a colloid?

Three 1.0-l flasks, maintained at 308 k, are connected to each other with stopcocks. initially the stopcocks are closed. one of the flasks contains 1.5 atm of n2, the second 2.2 g of h2o, and the third, 0.30 g of ethanol, c2h6o.

Determine which type of property each statement describes by typing "physical" or "chemical" in the blank. Hydrogen is a colorless, tasteless, and odorless gas. Hydrogen is very combustible in the presence of oxygen.

Stereoisomers are: Molecules that are coiled into compact and spherical shapes Molecules that release heat and have negative enthalpy changes Molecules with the same molecular formula but differ in the way their atoms are connected.

Is the mass of an atomic nucleus greater or less than the sum of the masses of the nucleons composing it? Why don't the nucleon masses add up to the total nuclear mass?

When you perform this reaction, what substances could remain at the end of the reaction?

How many moles of CuSO4 are used to make 250 ml of a 0.50 M CuSO4 solution?

The amount of kinetic energy and object has depends on it