Which of these is NOT a physical property of pure aluminum? Shiny
Density = 2.7 g/cm
Reacts with air
Easy to pound flat

Label a-f based on the table using c for concentrated and d for dilute

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer