After oil is naturally refined underground, the only way that a viable deposit of hydrocarbons can form is if the oil encounters some kind of

The particles that make up protons and neutrons and are thought to be basic units of matter are what?

Balanced nuclear equation, what two things must be conserved

Which best describes the direction of heat? 1) from a substance with no thermal energy to a substance with high amounts of thermal energy 2) from a substance with less thermal energy to a substance with more thermal energy 3) from a cooler substance

What factors determine an objects kinetic energy

If you have 80grams of Carbon, how many moles of Carbon do you have?

Which best describes the purpose of a controlled experiment describes the purpose of a controlled experiment?

What's the name for the phase change from solid to gas

If chlorine gas is bubbled through an aqueous solution of sodium iodide, the result is elemental iodine and aqueous sodium chloride solution. what kind of reaction took place?

In a solution such as salt water, the component that is dissolved is called the O solute O solvent O suspension O colloid

Which is the balanced chemical equation showing hydrogen peroxide (h2o2) decomposing into hydrogen (h2) and oxygen (o2) ? 1. h2 + o2 → h2o2 2. 2 h2o2 → 2 h2 + o2 3. h2o2 → h2 + o2 4. 2 h2 + o2 → 2 h2o2?