nonjabulomabaso2163 nonjabulomabaso2163

24-05-2023
Biology

contestada

beryllium's atomic mass is 9, and its atomic number is 4. how many protons are found in a beryllium atom?
5
4
13
9

Respuesta :

Otras preguntas

A single composition made up of several paragraphs that focuses on a particular theme is called a/an a. counterargument. b. retort. c. quotation. d. essay.

HELP PLEASE What does the story “Horatius at the Bridge” show about Roman values? A. Romans valued loyalty and discipline. B. Romans valued peace more than war.

If it costs $90 to feed a family of 3 for one week. (3 points) a. What is the cost to feed each person? b. How much will it cost to feed a family of

A jar of lima beans and white beans have a ratio of 3:5. 210 of the beans are lima beans. How many beans in total are there in the jar? I really need help, have

What is the importance of writing a draft? A: It is a display of the writer’s skills. B:It is a framework for the final draft. C: It is a copy of the final draf

Classify these substances as acidic, basic, or neutral: Vinegar, baking soda, tomato juice, sugar

Jonathan had some DVD's. he gave 6 of them away.write an algebraic expression for the number of DVD's Jonathan has left

1/2 - 1/5= ??? 2/3-1/4=??? 4/5- 1/2=??? 3/4 - 1/3 =??? explain how u found your answer !!!!

Which of these sentences does not describe emancipation? Vermont abolished slavery outright in 1777. States formed constitutions and legislatures after the war.

A substance that enters Earth's cycles and does harm to living things is A. oxygen. B. freshwater. C. a pollutant. D. hydrogen