subject

Physics, 27.05.2021 14:50 jayzeptor

2. An atom has 8 protons, 5 neutrons and 9 electrons. What is it's atomic weight and charge? plz help

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:00

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s

Answers: 1

question

Physics, 22.06.2019 10:00

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Answers: 1

question

Physics, 22.06.2019 15:10

Where do magnetic lines of force enter earth?

Answers: 3

question

Physics, 22.06.2019 16:20

What organization and environment is described above?

Answers: 1

You know the right answer?

2. An atom has 8 protons, 5 neutrons and 9 electrons. What is it's atomic weight and charge? plz he...

Questions

question

Chemistry, 29.11.2021 22:20

What is the balanced equation for a chemical reaction between sodium thiosulphate and sulphuric acid, and what are the products of the reaction?...

question

Chemistry, 29.11.2021 22:20

Assuming ideal behavior, which of these gas samples has the least volume at STP?...

question

Chemistry, 29.11.2021 22:20

It is possible to get a false positive or false negative result when testing for ions. Suppose a situation that could lead to a false positive for a p...

question

Biology, 29.11.2021 22:20

PLEASE HELP ME IM TIMED! ...

question

Biology, 29.11.2021 22:20

What is the most probable for the increase in TEH percentage of variety in the population of the species shown in the graph above?

question

Social Studies, 29.11.2021 22:20

If a researcher only wanted to examine the relationship between exercise and grade point average, would be used to test the variables. A. Correlation...

question

SAT, 29.11.2021 22:20

The following are characteristics of index fossil except....

question

SAT, 29.11.2021 22:20

How does the section of background information about mary (the second and third paragraphs) most strongly contribute to the text as a whole?....

question

SAT, 29.11.2021 22:20

More than two-thirds of the elements in the periodic table are....

question

Social Studies, 29.11.2021 22:20

While developmental psychologist Jean Piaget claimed that the child's mind grows through interactions with the environment, his contemporary, Lev Vyg...

question

SAT, 29.11.2021 22:20

A stock wherein the racket positioned slightly vertical....

question

Social Studies, 29.11.2021 22:20

Loftus used her research to prove that . A. Memories of childhood trauma are usually true B. Adultsâ€™ memories are concrete and rigid C. Children hav...

question

Medicine, 29.11.2021 22:20

Answer this psychology question....

question

History, 29.11.2021 22:20

consider the reforms instituted by muhammad ali in egypt and by the ottoman sultan, mahmud ii. match each statement with the leader who you think woul...

question

Physics, 29.11.2021 22:20

the asteroid belt contains many objects covering a large range of sizes and masses. of the choices listed, which accounts for more than half the mass...

question

Physics, 29.11.2021 22:20

What would be the potential energy of a 150kg roller coaster that is suspended 100km high?...

question

Mathematics, 29.11.2021 22:20

The following are distances (in miles) traveled to the workplace by 23 employees of a certam hospital, 7, 2, 37, 32, 27, 29, 10, 11, 6, 1, 36, 31, 25,...

question

English, 29.11.2021 22:20

Help help help help help help help help help ...

question

English, 29.11.2021 22:20

Help help help English quiz almost done please I’ll give points

question

Business, 29.11.2021 22:20

An investor purchased one unit of a real estate limited partnership. The cost of the unit was $20,000. The investor's allocable share of nonrecourse d...

More questions: Physics Another questions