Oxygen, hydrogen, and water are substances. which of these substances are elements

In Hooke's law, if a large force produces a small displacement, what does that say about the spring?

On a family vacation you traveled 1200 miles. Your total travel time was 30 hours. What was your average speed

COCl2 (g) ® CO (g) + Cl2 (g) What is the most likely effect to the reaction if there is an increase in pressure on this reaction? The reactant surface area increases. The reaction rate decreases. The reaction is not affected at all.

The element hydrogen adom is made up of wich kinds of adams

What is the elements

The atomic mass of fluorine in 19.0 amu, so the molar mass is?

A rod shaped organism with no nucleus commonly found in Garbage will most likely belong to which kingdom

Alka-Seltzer is a solid mixture of two substances, sodium bicarbonate (NaHCO3) and citric acid (H3C6H5O7). The substances react to form water, carbon dioxide (CO2), and Na3C6H5O7.

Four properties of water are listed. 1. It is colorless and odorless in its pure form. 2. It reacts with metals to form metal hydroxide and hydrogen gas. 3. When heated to 100 °C, water evaporates. 4. It decomposes to form hydrogen and oxygen.

Water is A. Acidic B. Basic C. Neutral