What does the difference between 256 and 101 in 256/101 Md represent?

the atomic number

the nuclide number

the mass number

the number of neutrons

Is the dot structure method failproof? in other words, are there any exceptions or is this the best way to determine oxidation states for "non-obvious" compounds?

What is the element 3O2 name

What is the earths two most primary gasses found in the Earth's atmosphere?

You see all of the following on a shelf in a battery store. Which is actually a battery, not a dry cell? 1. Remote - control battery 2. Car battery 3. Flashlight battery 4. AA battery

Naoh is a strong electrolyte, and ch3oh is a nonelectrolyte. how is the solution of naoh different from that of ch3oh?

Which of the following is not a source of air pollution related to human activities

Objects and substances in motion is I

If you were to remove an electron from a sodium atom that has eleven protons, what would be the electrical charge of the ion?

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