Ecneixneixnwism6279 Ecneixneixnwism6279

21-01-2024
Chemistry

contestada

A 1.45 g sample of chromium contains _____ atoms.
a) 1.25x10^22
b) 1.6x10^22
c) 8.73x10^23
d) 2.16x10^25
e) 4.54x10^25

Respuesta :

Otras preguntas

What connects the Mediterranean Sea to the Red Sea and then the Arabian Sea?

When did the Neolithic revolution begin? a. about 9500 B.C.E. b. about 50,000 B.C.E. c. about 2000 B.C.E. d. about 100,000 B.C.E.

the flagpole casts an 8 foot shadow and the oaketree casts a 12 foot shadow. how tall is the oaktree?

what philosopher suggested that the mind and body are separate but that a link exists between them

A jet travels 1464 mi against the wind in 2 hours and 1704 mi with the wind in the same amount of time. What is the rate of the jet in still air and what is the

how could you tell if a sample of matter is a element

Solve 9x-7y=-7 i don't know how to do it so could you show me step by step please

What is 3•4 (5.2+3.8)+2.7

alaska has land are about 1,700,000 sq kilometers. Florida has a land are 1/10 the size of alaska. what is the land area of Florida? explain how u found the ans

A good resource person to go to when asking help in conducting research is a(an): a. Internet expert. b. TV reporter. c. librarian. d. insurance agent.