Both Democritus and Dalton suggested that matter is made up of atoms.

true or false

One of the many reactions which occur when iron ore is smelted in a blast furnace is given below. For this reaction, the equilibrium constant in terms of partial pressures, Kp, is 0.900 at 873 K and 0.396 at 1273 K.

A goat is an herbivores ture or False

What change of state takes place when a gas loses energy?

Which statement describes nuclear binding energy? It is the difference between the masses of the protons and neutrons and the mass of the nucleus. It is the energy that is required to bind protons and neutrons together in a nucleus.

What landforms are made up of weathering and erosion with water

Which is a base unit in SI? A. centimeter B. kilogram C. gram D. grams/milliliter

The primary mechanism for converting atmospheric carbon into usable forms for life on earth is achieved by

For a particular collision, she detects the emitted products and find 15 protons, 2 antiprotons, 7 positrons, and 24 neutral particles. How many electrons are also emitted

Suppose you wanted to change the rate of a chemical reaction. what might you change in the reaction? explain the factor

Carbon-13 is an isotope of carbon. The atomic number of carbon is 6. How many neutrons does carbon-13 have?