Chemistry
Chemistry, 09.12.2020 21:30, aliciavocals6944

How many electrons does an atom have if the mass number is 31 and the number of neutrons is 16?

answer
Answers: 2
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:00, erickamurillo9929
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
continue
image
Chemistry, 22.06.2019 11:00, 1060975
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
continue
image
Chemistry, 22.06.2019 12:00, vannitling12p4w44f
What is the percentage of hydrogen in nitrogen trihydride
Answers: 1
continue
image
Chemistry, 22.06.2019 19:50, ellycleland16
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
Answers: 1
continue
Do you know the correct answer?
How many electrons does an atom have if the mass number is 31 and the number of neutrons is 16?...

Questions in other subjects:

Konu
Mathematics, 20.02.2020 04:32
What can u simplify 10/16 by...
Konu
Chemistry, 20.02.2020 04:32
Compare the reactivity of iodine with cyclohexene to its reactivity with α-pinene and explain the differences. Cyclobutanes have about 25-27 kcal/mole ring strain. Considering the...
Konu
Biology, 20.02.2020 04:32
Complete the sentences by matching the names of trees to the appropriate blanks. To do this, drag the names on the left into the appropriate blanks in the sentences on the right. M...
Konu
Social Studies, 20.02.2020 04:32
Identify a grouping element that marks a thematic break such as a scene change or transition to a new topic....
Konu
Mathematics, 20.02.2020 04:32
How is 2y=x+6 obtained by y=2x and y=6-x...
Konu
Business, 20.02.2020 04:32
Which one of the following is a Section 197 intangible? a. A stock investment b. A building c. Computer software available for purchase by the general public d. Goodwill e. An inte...
Konu
Biology, 20.02.2020 04:33
Why are the arrows always drawn from the prey towards the predators?...
Konu
Mathematics, 20.02.2020 04:33
A box is on the back of a truck, the truck is moving at 91.5 km/h along a level road. If the coefficient of static friction between the box and the truck is 0.360, what is least di...
Konu
Mathematics, 20.02.2020 04:33
An object that weighs 24 pounds on Mercury weighs approximately 80 pounds on Earth. A rock weighs 240 pounds on Mercury. What is the approximate weight of the rock, in pounds, on E...
Konu
Mathematics, 20.02.2020 04:33
You randomly choose one of the tiles and flip the coin. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.
Other tasks in the category: Chemistry More task
See results (0)