subject
Chemistry, 24.04.2020 04:28 trvptrav

Please help!! :)

Which of the following has a
+2/3 charge?

A. up quark

B. down quark

C. electron

D. hadron

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
question
Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
Answers: 2
question
Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
Answers: 1
question
Chemistry, 23.06.2019 03:00
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 1
You know the right answer?
Please help!! :)

Which of the following has a
+2/3 charge?

A. up quark...
Questions
question
Mathematics, 04.12.2020 07:10
question
Biology, 04.12.2020 07:10
question
Mathematics, 04.12.2020 07:10
question
English, 04.12.2020 07:10
Questions on the website: 13722367