4. Find the value of Yin AU. HINT: Convert the km to AU using: 1AU = 150 MILLION kilometers The diagram below shows the position of the sun and two galaxies, G1 and G2. The distance between the two galaxies is represented by Y.
600 billion km

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

What is the mass of 8 moles of sodium atoms