Which is the balanced equation for:

Al2O3 + Fe - Fe3O4 + AL

Which bond or interaction would be difficult to disrupt when the compounds are placed in water?

The creation of carbon monoxide

Which greenhouse gas released by refrigerators and air cooling systems causes global warming?

The entire constellation of Orion is visible in the night sky in January to an observer in New York State which statement explains why the constellation is not visible in the night sky to this observer in June A) Earth rotates on its axis B) earth

Calcium chloride (aq) reacts with sodium carbonate (aq) to from solid calcium carbonate and aqueous sodium chloride. Determine the volume of a 2.00 M Calcium chloride solution would be needed to exactly react with 0.0650 L of 1.50 M Na2CO3.

What is an element that has more valence electrons than fluorine and less energy levels than sodium?

Why can't we breathe in pure oxygen for long

In warm water conditions, female offspring hatch from eggs laid by painted turtles. Male offspring are produced under cold conditions.

It takes 53.0 J to raise the temperature of an 11.0 g piece of unknown metal from 13.0∘C to 24.2 ∘ c. What is the specific heat for the metal?

What happens to the velocity of a sound wave in air if the temperature of the air increases