Suppose you were to quickly throw a ball in outer space. Would it slow down as quickly in space, as it does in Earth? Explain why, or why not.

If the standard reduction potential of a half-cell is positive, which redox reaction is spontaneous when paired with a hydrogen electrode? A. oxidation B. both reduction and oxidation C. reduction D. neither reduction nor oxidation

Why is sodium chloride not balenced

In the third period of the periodic table, sodium is followed by magnesium, aluminum, silicon, and phosphorus. Which of these elements has the smallest atomic size? A. sodium B. magnesium C. aluminum D. silicon E. phosphorus

C3H6 (OH) 2 major species present when dissolved in water

Classify each of the following as a path function or a state function. work energy distance traveled enthalpy heat

In any ordinary chemical reaction, matter is neither created nor destroyed; it is simply changed from one chemical substance to another. This principle is called the Law of:

Which of the following shows no reaction with acid? A. copper B. copper carbonate C. magnesium carbonate D. magnesium

Describe what happens to salt when it dissolves in water.

The functional group, - CHO, is characteristic of an: ketone aldehyde organic acid

In the experiment, you added water to the reaction vessel after the reaction was complete, but we did not discuss why. Based on what happened after adding the water, which of the following is the reason for the addition of water? A.