That0neH1s0kaS1mp That0neH1s0kaS1mp

02-09-2021
Biology

contestada

If an atom has 123 protons, and a mass of 256, what is the atomic number of this element?
A. 123
B. 256
C. 133
D. None of these

Respuesta :

noobnoob013360 noobnoob013360

02-09-2021

123. The atomic number is always equal to the number of protons. It’s also always equal to the number of electrons

Answer Link

Otras preguntas

A golfer needs your help to choose which club to use for their next stroke. Some things you need to know include:Consider that the ball will travel directly bet

6. What are the values of x and w? he value of x is to wo 138° The value of wis m

Find the variance of the data. 251, 224, 237, 255, 268 X = 247 Variance (0²) = [?]

e investment decision rule for net present value calculations is to invest: A) in the project with the lowest NPV. B) in the project with the lowest discount ra

In the process of glocalization, all the following may happen except Hide answer choices A. Cultural hybridity B. Adapting foreign products to local needs C. A

Mrs Majhi deposited a certain amount in her bank account at the rate of 6.5% p.a. If she paid 5% of her interest as income tax and received Rs 4940 net interes

"Payment to Vendors" is represented by what type of entry to what account? a. Debit to Accounts Payable b. Credit to Accounts Payable c. Debit to Prepaid Expens

"Residential schools were established in Canada and the U.S. for the purpose of: A. Providing better quality of life for aboriginal communities B. Providing foo

Jennifer was working with some photo-editing software to crop one of her photos when she noticed that the image looked grainy. What MOST LIKELY happened? O A. S

HI PLEASE HELP ON QUESTION ASAP WITH A GOOD ANSWER! 21PTS! ANY SILLY ANSWERS WILL BE DELETED / REPORTED. IF YOUR ANSWER AND EXPLINATION IS CORRECT I WILL RATE Y