Who discovered a pattern to the elements in 1869?

Explain the importance of carbon's ability to form covalent bonds in straight chains, branched chains, or rings. As much detail as possible.

How are the components of the electromagnetic spectrum, from radio waves to gamma rays, grouped? Group of answer choices according to their wavelength according to their speed according to their visibility according to their velocity

Identify the applications for gel filtration chromatography. separation of components in a mixture by size estimation of molecular weights separation of components in a mixture by hydrophobicity purification of a specific protein from a mixture

What is the Noble gas notation of sulfur (S) ?

How many subshells are there in the shell with n = 6?

Whats a solution! people

How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container

What is the empirical formula of a substance that is 53.5% C, 15.5% H, 31.1% N?