What is the symbol for the element sodium?

Which of the following is equal to 3.5 liters?

Which of this is not an effect of humans using a natural recourse? It can destroy a habitat it can run out it can allow more room for additional living things in the habitat it can leave less for others in the ecosystem

The bottom number on each element of a on the periodic table is called

Express each of the following to four significant figures 3983.4 444.18 189100 33100 6.302*10-4 5.0472*10-4

What is the molar mass of calcium sulfate (caso4) : ?

To what chemical reaction class does this reaction belong? 2 mg (s) + o2 (g) 2 mgo (s)

Which best illustrates how particle arrangement changes when solids change into liquids

Express in scientific notation (6.0x10^4) (3.1x10^-1)

How do you measure the mass of a liquid?

Given the following information, calculate the mass for B-11. B-10 has a natural abundance of 19.9 percent, while B-11 has a natural abundance of 80.1 percent. The mass of B-10 is 10.013 amu.