which of the following activities will contribute most to the change climate and globel warming? Paddling a canoe, driving a car, skiing down a mountain, riding a bike

Kati was in the kitchen when she heard a crash. She went into her bedroom and found her window broken and a baseball lying on the ground. Kati said "this baseball broke my window." This statement is an A.

Are dogs considered organisms?

According to Boyle's law, for a fixed quantity of gas at a given temperature, what quantity relating pressure and volume is constant? A) PV B) P*V C) P+V D) VP

Number of Protons Number of Neutrons Atomic Number Mass Number Element (symbol) D 12 10 E F Using the periodic table, complete the table to describe each atom. Type in your answers.

Iron metal can be produced from the mineral hermatite, Fe2O3 by reation with carbon Fe₂O3 + C Fe + co2 balance the equation How many grams of carbon are needed to react with 525g of hermatite

Nonmetals rarely lose electrons in chemical reactions because?

Does a steel marble have more kinetic energy than a ceramic marble

What types of weather are associated with cold fronts?

How do you separate oil and vinegar?

A mixture of 0.438 M H2, 0.444 M I2, and 0.895 M HI is enclosed in a vessel and heated to 430 °C. H2 (g) + I2 (g) 2 HI (g) Kc = 54.3 at 430∘C Calculate the equilibrium concentrations of each gas at 430∘C.