Suppose you have 250g of gold(I) Chloride. How many grams of Gold do you have?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?