the temperature changed - 2 per hour for 5 hours. How many degrees did the temperature drop during that time period.

Why is a bush or tree a more accurate then a line to describe how hominds developed into modern humans

What mass of sugar would be in 200.0g of a 15% solution of sugar

How many valence electrons does holmium have?

How many grams of lithium nitrate will be needed to make 250.0 grams of lithium sulfate?

Describe the 3 different examples of liquid

A large sample of solid calcium sulfate is crushed into smaller pieces for testing. which two physical properties are the same for both the large sample and one of the smaller pieces?

How do i give the number of significant figures in 0.0037 mm

Which of these are ionic compounds?

Which property can be defined as the ability of a substance to be hammered into thin sheets

Select the group of organelles that is common to both plant cells and animal cells. A. nucleus, cytoplasm, ribosomes, chloroplasts B. cell wall, ribosomes, cell membrane, mitochondria C. cytoplasm, mitochondria, cell wall, nucleus D.