An atom has 3 protons, 4 neutrons, and 3 electrons. what is the identity of the atom?

Classify the species given below by the intermolecular forces present in a pure sample of each

Which of these is a compound? A. Carbon dioxide B. air C. carbon D. oxygen

The average speed of gas molecules in cylinders A, B, C, and D are 0.001 m/s, 0.05 m/s, 0.1 m/s, and 0.0005 m/s, respectively. Which cylinder contains gas that is closest to absolute zero

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen

How does an ice cube particles turn to a gas by laying in the sun?

In a redox reaction, which ion would you expect to be more easily reduced? In a redox reaction, which ion would you expect to be more easily reduced? Hypochlorite ion, ClO - They are equally reducible. Not enough information is given.

Which is the most important factor in determining the state of a substance? the size of the atoms in a substance the number of molecules in a substance the position of the electrons on the outer valence shells the balance between intermolecular

What happens when Potassium (K) forms and ion? A. It gains an electron <- - I believe this is correct. B. It loses an electron C. It shares and electron with a nonmetal D. It shares and electron with a metal

Which of the following is not a strong acid in aqueous solution? a. HI b. HF c. HClO4 d. HCl e. HBr

Consider this reaction: Zn (s) + 2HCl (aq) → ZnCl2 (aq) + H2 (g). Which combination of factors will affect the rate of the reaction?