Chemistry, 31.08.2019 01:00 brooklynunderwood46

If 1.38×1022 atoms of element y have a mass of 1.50 g, what is the identity of y? express your answer as a chemical symbol.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 04:00

Gymnast always perform on padded mats. how does the mats protect the gymnast

Answers: 2

Answer

Chemistry, 22.06.2019 21:00

How many neutrons does an element have if its atomic number is 50 and its mass number is 166

Answers: 1

Answer

Chemistry, 22.06.2019 22:30

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

Answers: 1

Answer

Chemistry, 23.06.2019 00:20

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal

Answers: 1

Answer

You know the right answer?

If 1.38×1022 atoms of element y have a mass of 1.50 g, what is the identity of y? express your answ...

Questions

Mathematics, 28.08.2019 19:00

The function f(x)=x^8-4x^6+5x-2 has a maximum of how many x-intercepts and turning points...

Social Studies, 28.08.2019 19:00

Historically, "objectivity" became valuable for newspapers and journalists because it was highly valued by joseph pulitzer offending the smallest num...

Social Studies, 28.08.2019 19:00

The emotional expression of feeling as well as having the knowledge and ability to achieve one's goals, provides adolescents with a sense of themselv...

English, 28.08.2019 19:00

Which sentence from shakespeare's julius caesar uses the same literary technique that is used in these lines? you blockes, you stones, you wors...

Health, 28.08.2019 19:00

Which wrist circumference measurement is considered to indicate a "large" frame for a woman taller than 5 feet, 5 inches? more than 6.5 inches

Mathematics, 28.08.2019 19:00

Which could be the name of a plane? a. mn b. m c. ab d. a...

English, 28.08.2019 19:00

Which words should you change in this sentence to create a positive tone? the smog-filled sky foreshadows a dark day in this city's history, as corru...

Health, 28.08.2019 19:00

Whichof the following activity is a risk to one’s health? a. exercising more than 60 minutes a day b. using walking as one’s sole aerobic activity c....

Mathematics, 28.08.2019 19:00

Given that 2x + 7 = 27 and 3x + 1 = 28, does 2x + 7 = 3x + 1...

Mathematics, 28.08.2019 19:00

The value of a van depreciates at the rate of 20% per year. gary buys a new van for £27500. after n years the value of the van is £11264. find the val...

Mathematics, 28.08.2019 19:00

Jan quint earn 11.00 an hour at her job and is entitled to time and a half for overtime and double time on holidays last week she worked 40 hours of r...

Mathematics, 28.08.2019 19:00

How would i write a recursive formula for 15625, 6250, 2500, 1000...

Mathematics, 28.08.2019 19:00

What is the greatest common factor of 8m, 36m^3, and 12? 4 8 4m 8m...

Mathematics, 28.08.2019 19:00

Long division show work what is 136/6...

Chemistry, 28.08.2019 19:00

As a star gives off energy in a thermonuclear reaction, the mass of the star 1. decreases 2. increases 3. remains...

Biology, 28.08.2019 19:00

What did rosalind franklin contribute to the understanding of dna molecules?...

Biology, 28.08.2019 19:00

Name two types of evidence used to support the theory of evolution. explain how scientists use each type of evidence to provide support for evolution....

Mathematics, 28.08.2019 19:00

Phil has 3 times as many rocks as peter. together, they have 48 rocks. how many more rocks does phil have than peter?...

Mathematics, 28.08.2019 19:00

Brenton’s weekly pay, p(h) , in dollars, is a function of the number of hours he works, h. he gets paid $20 per hour for the first 40 hours he works i...

Mathematics, 28.08.2019 19:00

Apolygon has the vertices p(-2,6), q(4,6), r(4,1) and s(-2,1). what is the length of side rs?...

More questions: Chemistry Another questions