When meteoroids strike the planet, these craters are left behind. The image above shows the craters from afar and then up-close. Which of the following statements is supported by the images? A.
Meteoroids always strike with the same force producing craters that are all identical in size.
B.
When viewed up-close, craters appear similar in size but from a distance, the craters are different in size.
C.
Craters are always located very far apart on the surface of planets and are never close to one another.
D.
Craters occur in patterns across the surface of a planet and are always the same distance apart.

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

Can anyone explain 1. review your spectrometry data and use the known elements to identify the star's composition. which unknown elements make up this star? justify your element selections. 2. in parts i and ii of the lab, what happened to the electrons of each element to produce the different colors of light? explain your answers using important terms from the lesson and information provided in the laboratory. 3. stars composed of heavier (more massive) elements are often slightly older than stars made predominantly from hydrogen and helium. based on your data, is the newly discovered star a younger star? explain your answer.