subject

Chemistry, 23.09.2020 09:01 waterborn7152

Which of the following is a lanthanide A. Gold (Au)
B. Americium (Am)
C. Barium (Ba)
D. Europium (Eu)

ansver

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:00, valeriekbueno

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

Answers: 1

Chemistry, 22.06.2019 16:00, weasel71

Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.

Answers: 1

Chemistry, 22.06.2019 20:00, bbyitskeke7160

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Answers: 3

Chemistry, 23.06.2019 01:10, 0Me0

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

Answers: 1

You know the right answer?

Which of the following is a lanthanide A. Gold (Au)
B. Americium (Am)
C. Barium (Ba)

Questions in other subjects:

Konu

Chemistry, 28.01.2020 20:58

Whats the definition of catastrophism...

Konu

Biology, 28.01.2020 20:58

What are 2 examples of tissue found in plants...

Konu

Geography, 28.01.2020 20:58

Fertilizers can put extra nitrogen into coastal waters, which can cause a) overgrowth of algae that produce toxins b)too many fish which depletes oxygen c)the water to becom...

Konu

Mathematics, 28.01.2020 20:58

Can you eat teeth? i'm really scared i got addicted to eating other peoples teeth it gives me joy....

Konu

Social Studies, 28.01.2020 20:58

The first step in a hazard vulnerability assessment is?...

Konu

Business, 28.01.2020 20:58

after you set a price for your product, you discover that your competitors are selling the same thing at a significantly lower price. one reasonable option you have is to

Konu

Mathematics, 28.01.2020 20:58

0.79 x 3.7 = explain your process...

Konu

Mathematics, 28.01.2020 20:58

Alex has $44x. he bought y sets of dishes. each set of dishes costs $32. a) write an algebraic exspression for the amount of money he has now...

Konu

Mathematics, 28.01.2020 20:58

Which expression represents the difference between 2n and 15?...

Konu

Biology, 28.01.2020 20:58

Agene has a base sequence of agc. due to a mutation, the base sequence changes to agg. what are the bases of mrna coded for by this section of dna, after the mutation?...

More questions: Chemistry Another questions