subject

Chemistry, 10.07.2019 05:00 vinnay17

What is the mass of 5.40×1021 platinum atoms?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 09:10

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Answers: 1

question

Chemistry, 22.06.2019 13:00

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Answers: 3

question

Chemistry, 22.06.2019 14:00

What term describes technology that operates on an atomic level

Answers: 2

question

Chemistry, 22.06.2019 18:00

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Answers: 3

You know the right answer?

What is the mass of 5.40×1021 platinum atoms?...

Questions

question

Mathematics, 18.08.2019 18:30

Heather must choose a number between 55 and 101 that is a multiple of 3, 5, and 9....

question

History, 18.08.2019 18:30

For what reason was the "union party" created? who were its candidates?...

question

History, 18.08.2019 18:30

Why did the issue of admitting missouri to the union precipitate a major national crisis? why did the north and south agree to the terms of the misso...

question

Mathematics, 18.08.2019 18:30

The bill for a stay in a hotel was $188 including $15 tax. what percent of the bill was the tax?...

question

Physics, 18.08.2019 18:30

Suppose you need to build a raft to cross a fast-moving river. describe the physical and chemical properties of the raft that world be important to en...

question

Social Studies, 18.08.2019 18:30

California had declayered independince for 25 days befor news had reched them...

question

English, 18.08.2019 18:30

Which word means almost the same as spike point block plate brush...

question

Biology, 18.08.2019 18:30

What is the definition of andesitic composition ?...

question

History, 18.08.2019 18:30

According to the federalists, why would it be difficult for ordinary people to be effective in governing the nation?...

question

Mathematics, 18.08.2019 18:30

What time is it 15 minutes before 5: 30...

question

History, 18.08.2019 18:30

Without george westinghouse’s invention, what aspect of life most likely would be impacted? affordability of automobiles efficient travel by airplane...

question

History, 18.08.2019 18:30

Read this passage from "marie curie and the discovery of radioactivity": when marie arrived in paris in 1891, she studied physics at the greatest uni...

question

Mathematics, 18.08.2019 18:30

Nine less than four times a number equals fifteen...

question

Mathematics, 18.08.2019 18:30

Use multiplication to find three ratios equivalent to 8 : 12...

question

Geography, 18.08.2019 18:30

Ocean tides are the result of -the rotation of earth -the suns gravitational pull on earth -changes in earths orbital position around the sun -differe...

question

History, 18.08.2019 18:30

How did urbanization, technology, and social change affect the north?...

question

Mathematics, 18.08.2019 18:30

Justin has $7.50 more than eva and emma has $12 less than justin. together, they have a total of 63.00$. how much money does each person?...

question

History, 18.08.2019 18:30

What is a good fake name for the ancient hebrews? (both a first and last name ). i am doing a history project and need to create a fake character tha...

question

Mathematics, 18.08.2019 18:30

Use the pythagorean theorem and/or trigonometry to solve the following word wordproblems. layne spots a sailboat from her 5th floor balcony , about

question

Mathematics, 18.08.2019 18:30

Write 3 1/8 as an improper fraction...

More questions: Chemistry Another questions

Questions on the website: 13722361