The number of positive charges in the nucleus of an atom is equal to

Many aluminum ions join together to form an aluminum can. How might they be bonded to each other

Which of the following are correct statements? Check all that apply. A. Potassium (K) and magnesium (Mg) are not in the same periodic table period. B. Potassium (K) and magnesium (Mg) are both nonmetals. C.

Which best describes the term derived unit in SI?

7. Explain if this statement is true: If the thermal energy of an object increases, so does the temperature.

Why this chemical equation 3P4 + 10O2 = 4P2O5 + P4 is wrong?

Which of the following is true of mixtures? A) a mixture is a combination of two or more substances in which each substance retains its own properties B) A mixture is composed of a single pure substance C) A mixture must contain multiple compounds

Identify the main source of energy used by most organisms

Write a net ionic equation to show that codeine, c18h21o3n, behaves as a bronsted-lowry base in water.

What is the name of the hybrid orbitals used by chlorine in clf3?

Which one is correct A. It allowed them to escape B. It allowed them to chase down C. It allowed them to reach food D. All of these