kayleejannet kayleejannet

23-03-2020
Physics

contestada

The atomic number of an element refers to the number of protons it has.

Respuesta :

23-03-2020

The names of elements are also represented by unique one- or two-letter symbols. Each element has a unique number of protons. An element's atomic number is equal to the number of protons in the nuclei of any of its atoms. The mass number of an atom is the sum of the protons and neutrons in the atom.

Answer Link

Otras preguntas

i feel a kinda sharp out of breth feeling everytime i breath. my liver hurts when i breath too. even just running up my staircase(or walking) im outta breath. p

Solve the problem using 6.2%, up to $128,400 for Social Security tax and using 1.45%, no wage limit, for Medicare tax. Kristy Dunaway has biweekly gross earnin

A town has a population of 17000 and grows at 2.5% every year. To the nearest year, how long will it be until the population will reach 19600?

A bowling ball is rolling with an average velocity of 2.7 m/s [E]. If it started at a position 0.45 m from the foul line, where was the ball after 7. 5s?

The largest doll is 12 inches tall. The height of each of the dolls is 7/10 the height of the next larger doll. write an expression involving a power for the he

The effort that led to substantial increases in crop production in the developing world during the mid-1900s is known as the ____________Revolution

[50 Points] At a certain high school, 25 students play only stringed instruments, 15 students play only brass instruments, and 5 students play both. There are a

A candy company makes boxes of chocolates. Each box has 32 chocolates total. Of those 32 chocolates 14 of them have nuts. If there were enough boxes for a total

(Help) Here's a graph of a linear function. Write the equation that describes that function. (Zoom in if blurry) Express it in slope-intercept form.

A payday loan store charges $20 for a one-month loan of $600. What annual interest rate is this equivalent to?