Which of the following stars are very bright, massive stars with relatively low temperatures? A. dwarfs B. giants C. main sequence stars D. supergiants

2.0x10^24 atoms of S to moles (3.3)

At stp which gas will diffuse more readily than ne

What would you call a solution that contains 359 g/l nacl at 25 c?

Which reactions performed in the experiment involved chemical changes?

What is the MOST likely reason for including information about the Kansas-Nebraska Act? To show the law that formed the idea behind the Missouri Compromise to show the future problems caused by the Missouri Compromise to show the Missouri Compromise

Which element has the fewest valence electrons available for bonding? iodine aluminum carbon nitrogen

What is the total value of a small digit in 94257

what is the density of a substance that has a mass of 2.0 g, and when placed in a graduated cylinder the volume rose from 70 mL to 75 mL

A block of lead has dimensions of 4.50cm by 5.20cm by 6.00 cm. The block weighs 1587 g. From this information, calculate the density of lead.

Which states of matter have no definite volume?