Carbon dioxide enters the leaf through:

To find the atomic mass (atomic weight) of an atom you need to know ... a. How many protons are in the atom b. How many neutrons are in the atom c. The average number of protons and neutrons of all like substances on Earth (example - silver) d.

How many moles are in 1.84x10^24 formula units of CaCl2, calcium chloride?

What is the compound name for the ion chemical formula AgBr?

A bundle of nerve fibers

Which element would you expect to behave the most like carbon (c) ? apex?

What are 3 properties of carbon?

A (1. pathogen 2. Germ 3. Bacterium) is an agent that causes disease. All (1. bacteria 2. fungi 3. Viruses) are pathogens.

Calculate the solubility (in g/l) of calcium fluoride in water at 25°c if the ksp for caf2 is 1.5 * 10-10.

Distinguish between the terms accuracy and precision. In general, explain why a precise measurement does not always guarantee an accurate result.

Does it require more energy to melt an ionic compound or dissolve it in water? It requires much more energy to melt it. It takes about the same amount of energy. It requires much more energy to dissolve it. Ionic compounds are insoluble in water.