Chemistry, 30.06.2019 00:00, djjdjdjdjdNfnd1941

Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can sometimes substitute for calcium atoms in these shells. which of the following statements best explains this observation?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:30, vlactawhalm29

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Answers: 3

continue

Chemistry, 22.06.2019 13:30, suemmimonjaras8374

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

Answers: 1

continue

Chemistry, 22.06.2019 22:30, darkshaders11

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Answers: 1

continue

Chemistry, 23.06.2019 01:00, davelopez979

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds

Answers: 1

continue

Do you know the correct answer?

Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can so...