Which particles make up the nucleus of an atom?

protons and electrons

neutrons and electrons

protons only

protons and neutrons

neutrons only

A possible value of the magnetic quantum number ml for a 5p electron is

Explain 5th amendment

6. Which of the following statements correctly describes what happens to the diaphragm during an inhalation, when the lungs inflate? O A. The diaphragm returns to its resting state. O B. The diaphragm contracts and flattens. O C.

Which term represents the fixed proportion of elements in a compound.

The displacement method for measuring volume: is not always accurate can be used to measure the volume of solids may yield incorrect results if the matter is soluble in liquid all of the above

When table salt is placed in water and stirred it dissolves and a clear liquid is obtained. This process is a

Carbonic acid is generated by bubbling co2 into a beaker of water. If it took 5 minutes for this reaction to reach equilibrium, how would the results differ if the enzyme carbonic anhydrase was added to the beaker of water?

Part a which element can expand its valence shell to accommodate more than eight electrons? which element can expand its valence shell to accommodate more than eight electrons? he h f b s

What are some reasons why the research should be put through a peer-review process?

what are scientists who study fossils called? (a) astronomers. (b) biologists. (c) geologists. (d) paleontologists.