An atom has atomic number 5 and mass number 11. how many neutrons does the atom have?
5
6
10
11

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

The point along a planet's orbit where it is closest to the sun is called the