Thermal energy that flows from a higher to a lower temperature is

Each molecule of nitric acid has the formula hno3. if there are 6000 oxygen atoms present and 6000 nitrogen atoms present, how many hydrogen atoms will be required to convert all of the oxygen atoms into nitric acid? select one:

Why do volcanoes erupt?

Do sponges eat and breathe at the same time?

How many grams of Cl are in 150g of CCl4 if CCl4 has 92.2% of Cl?

The strongest substance in your body is:

An atom of element A has 108 protons. What would the elements atomic number be?

What is a scientific variable

What kind of reactions are redox reactions a. reactions involving substituting different isotopes b. reactions involving losing and gaining electrons c. reactions involving protons transferring between atoms d.

Determine the number of atoms in 1.75 ml of mercury. (the density of mercury is 13.5 g/ml.)

In the reaction A + B + C >> D, what are the products? A. C and D B. A and B C. A, B, C, and D D. A and C