1. Intro to General Chemistry

Which of the following gases will ignite at the lowest concentration in air?

Why is photosynthesis considered a chemical reaction?

Which of the following is a chemical property?

Which of the following substances cannot be broken down by chemical means?

Which statement describes a chemical property of copper?

How many hydrogen bonds can a single water (H_2O) molecule form simultaneously?

Under which circumstance do disposable gloves provide limited chemical protection?

Which of the following substances can block some ultraviolet (UV) rays?

Which of the following is a chemical property of iron?

What is the chemical formula for the compound titanium dioxide?

Which of the following statements concerning the chemical structure of an antibody is false?

Which of the following substances can be decomposed by chemical means?

Which of the following substances can copper (Cu) react with under standard conditions to form a compound?

Which of the following is a chemical property of salts?

Which element is commonly used to disinfect water in swimming pools?