How many protons, electrons, and neutrons are contained in gallium-69?

Why are all organs are in the alimentary canal important in digesting food

Number of moles in 3.70 x 10^-1 g of boron

Which is an example of a chemical change? a. the separation of a mixture into its components b. the separation of a compound into its elements c. the separation of gases from liquids d.

Elements can be separated from one another. Question 6 options: True False

How do you find the oxidation number for a metal in a compound?

What is a Cilla? (In drawing)

Which term names the group of organisms able to interbreed and produce fertile offspring?

A sample of a compound contains 32.0 g C and 8.0 g H. Its molar mass is 30.0 g/mol. What is the compound's molecular formula

What is the molecular formula of the compound CH2 with molar mass = 42.0 g/mol? C4H8 C3H6 C2H4 C2H18

A gas has a volume of 27.5 L at 302 K and 1.40 atm. How many moles are in the sample of gas? A. 0.0401 mol B. 0.645 mol C. 1.55 mol D. 2.14 mol