Which element could likely substitute for Si in a solid solution?

carbon

phosphorous

aluminum

sulfur

Relatively how much more rapid is the diffusion of hydrogen gas compared to neon gas

Convert 73.3 grams of chlorine (Cl) to moles.

Which diagram is the best model for a solid? Substance C Substance A Substance B

A certain weak acid, ha, has a ka value of 6.0*10-7. calculate the percent ionization of ha in a 0.10 m solution.

What are the two states of energy? Give an example of each

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.