subject

Chemistry, 21.11.2020 05:40 yorbal6109

Why aren't the masses on the periodic table whole numbers?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:00

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

Answers: 1

question

Chemistry, 22.06.2019 07:00

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Answers: 2

question

Chemistry, 22.06.2019 18:30

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o

Answers: 2

question

Chemistry, 22.06.2019 20:30

What is a difference between a mixture of elements and a mixture of compounds

Answers: 1

You know the right answer?

Why aren't the masses on the periodic table whole numbers?...

Questions

question

Mathematics, 22.01.2021 21:30

Let f(x) and g(x) be polynomials as shown below. Which of the following is true about f(x) and g(x)? f(x) and g(x) are closed under addition be...

question

History, 22.01.2021 21:30

List 3 of Lenin's ideas on communism that differed from those of Marx?...

question

Health, 22.01.2021 21:30

What does a personal vision describe? ideas about what you want your life to be like in the future dreams your family and friends have fo...

question

Mathematics, 22.01.2021 21:30

Please help its a test. explain and select all statements that are true

question

Chemistry, 22.01.2021 21:30

Arrange the following atoms in order of decreasing atomic radius: Ga, As, Sn, Sb, Te...

question

Mathematics, 22.01.2021 21:30

Find the measures of the numbered angles in rhombus ABCD. B Lm 1 4 530 D с mZ1 = m_2= ° m23 =

question

Mathematics, 22.01.2021 21:30

Slove for x 3x + 2= 11 A. 11/5 B. 3. C. 11/3 D.13/3 E.6...

question

Mathematics, 22.01.2021 21:30

\/student/lassessmentsPlayerWindow i Identity the terms, coefficients, and constants in the expression. 2m² + 15 + 2p? Term(s):

question

English, 22.01.2021 21:30

Hey you over there don't be sad I will be there for you I will never be mad Don't ever say you are ugly

question

Mathematics, 22.01.2021 21:30

You buy 14 gallons of gasoline at $p$ dollars per gallon and pay $48.86. Write an equation to find the price of one gallon of gasoline. Then find the...

question

Social Studies, 22.01.2021 21:30

Need help with these questions pls help me will mark brainiest.

question

Mathematics, 22.01.2021 21:30

What is the equation of the line that passes through the point (1, 3) and is perpendicular to the line 2x+3y=15?...

question

Spanish, 22.01.2021 21:30

Ella del trabajo a las dos de la tarde, rápido, e iba al instituto para estudiar. A. llegábamos, comíamos B. llegabais, comíais...

question

Mathematics, 22.01.2021 21:40

Find the missing side length. WILL GIVE BRAINLIEST

question

Mathematics, 22.01.2021 21:40

A group of people was randomly selected and asked how many hours per day each person spends shopping online. The results of the survey are displayed i...

question

English, 22.01.2021 21:40

In the context of his speech "I Have a Dream" what are the effects of prejudice? How does Martin Luther King, Jr. describe the prejudice that African...

question

History, 22.01.2021 21:40

Hope this helps for anyone who needs it ...

question

Physics, 22.01.2021 21:40

During an intense game of croquet, a 0.52 kg ball at rest on the grass is struck by a mallet with an average force of 190 N. If the mallet is in conta...

question

Biology, 22.01.2021 21:40

Hii anyone free to talk I'm 15 years old boy...

question

English, 22.01.2021 21:40

How is everyone today...

More questions: Chemistry Another questions

Questions on the website: 13722363