subject

Chemistry, 20.10.2020 23:01 unicornsrule26

Which statement best summarizes the importance of Ernest Rutherford's gold foil experiment? o It proved that all of John Dalton's postulates were true,
O It verified J. J. Thomson's work on the atomic structure.
It showed that an electron circles a nucleus in a fixed-energy orbit
O It showed that a nucleus occupies a small part of the whole atom.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 20:30

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Answers: 1

question

Chemistry, 21.06.2019 22:30

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

Answers: 1

question

Chemistry, 22.06.2019 01:30

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Answers: 3

question

Chemistry, 22.06.2019 08:30

What is the independent variable in this investigation? mass volume sample number substance density

Answers: 3

You know the right answer?

Which statement best summarizes the importance of Ernest Rutherford's gold foil experiment? o It pr...

Questions

question

Business, 20.12.2019 01:31

Calculate the profit contribution as a percentage of sales to be used in the roam calculation. if sales = $20,000,000; accounts receivable = $8,000,0...

question

Business, 20.12.2019 01:31

California surf clothing company issues 1,000 shares of $1 par value common stock at $17 per share. later in the year, the company decides...

question

Social Studies, 20.12.2019 01:31

Darrel was dancing with his new girlfriend at an elvis tribute. when the band started playing, "can't falling in love with you," his girlfriend gave...

question

Social Studies, 20.12.2019 01:31

By the start of the twenty-first century, american women: a) received over 40 percent of the advanced degrees in law, business, and medic...

question

Mathematics, 20.12.2019 01:31

Calvin purchased a new office desk on july 23, 2018, at a cost of $2,373. he did not claim the bonus depreciation deduction. using the half-year conve...

question

Computers and Technology, 20.12.2019 01:31

Can i have lesson 3 wrapping up unit 1 game design a unit 1 games and gameplay quiz answers will give 35 points and br...

question

Chemistry, 20.12.2019 01:31

Ch3ch2ph2 can be synthesized by an sn2 reaction. draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yie...

question

Computers and Technology, 20.12.2019 01:31

Candy kane cosmetics (ckc) produces leslie perfume, which requires chemicals and labor. two production processes are available: process 1 transforms...

question

Engineering, 20.12.2019 01:31

Can you solve this resistor inductor capacitor circuit problem?...

question

Mathematics, 20.12.2019 01:31

Lewis earns a base salary of $150.00 every week with an additional 14% commission on everything he sells. louis sold $6050.00 worth of items last week...

question

Mathematics, 20.12.2019 01:31

Cal is measuring temperature changes in four substances over different time periods as part of a school project. which data show a proportional relati...

question

Business, 20.12.2019 01:31

Capacity requirements planning managers reconcile with a. what is needed; what has been done b. what is needed; what is p...

question

Mathematics, 20.12.2019 01:31

Cmp. celelallze pam wrote the equations below 1. tell how you can use repeated reasoning to find multiplication facts.

question

Mathematics, 20.12.2019 01:31

Calculate the standard deviation σ of x for the probability distribution. (round your answer to two decimal places.) hint [see quick examples on page...

question

Physics, 20.12.2019 01:31

Calculate the period of a ball tied to a string of length 0.504 m making 3.9 revolutions every second. answer in units of s. your answer must be withi...

question

Mathematics, 20.12.2019 01:31

Jason runs the same distance each day. in one 7 day period he ran 40 1/4 miles. he knows that there is a proportional relationship between n, the numb...

question

Biology, 20.12.2019 01:31

If it were possible to treat nikoleta's anemia with a blood transfusion, what component of the blood would she most benefit from, and whom should the...

question

Mathematics, 20.12.2019 01:31

Captain ishaan has a ship, the h. m.s crimson lynx. the ship is four furlongs from the dread pirate michael and his merciless band of thie...

question

Mathematics, 20.12.2019 01:31

After a trip to mexico, jose converted all his pesos back to dollars. the current exchange rate is 1 peso = 0.054 dollars. how many dollars did he rec...

question

Business, 20.12.2019 01:31

Candela company has retained earnings of $500,000, common stock of $400,000, and total common stockholders’ equity of $1,200,000. it has 200,000 share...

More questions: Chemistry Another questions

Questions on the website: 13722361