What is the r. a. m. value of copper (Cu) ?

A. 34.5 amu B. 63.5 amu C. 29 amu D. 29/12 of carbon-12

A glucose solution (C₆H₁₂O₆₎ has 90 g of glucose in a 500 ml flask. What is the molarity?

What is included in earths hydrosphere?

How does the ratio of h to o atoms in starch compared with the ratio in water?

What is white light?

An atom is the basic building block of matter. An atom is made up of three smaller parts: the proton, neutron, and electron. Which item is the largest?

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