kasiahmorales8 kasiahmorales8

14-09-2020
Mathematics

contestada

In order for an atom to have a zero charge, every proton, which has a charge of +1, must be matched with an electron, which has a charge of -1. A helium atom has 2 protons and 2 electrons. Explain why a helium atom has a zero charge.

Respuesta :

practicalcookiy practicalcookiy

14-09-2020

Answer:

A helium atom has no charge, which means it has an oxidation number of 0. ... Since the numbers of protons and electrons are equal, the positive charge of the protons and the negative charge of the electrons add up to zero.

Step-by-step explanation:

Answer Link

Otras preguntas

Suppose that, on average, 4 percent of all cd drives received by a computer company are defective. the company has adopted the following policy: sample 50 cd d

Convert a plasma urea value of 15 mg/dl into mmol/l , given that m.wt of urea is 60.06

The function f(x) = x3 + 8x2 + x – 42 has zeros located at –7, 2, –3. Verify the zeros of f(x) and explain how you verified them. Describe the end behavior of t

does someone mind helping me with this question? Thank you!

PLS HELP FAST! i am not sure if i did this right

Which describes costs associated with enforcing the Sherman Antitrust Act? time and money spent to prosecute cases that were often decided in favor of big busin

In 20 words or fewer, what might be the first step farmers would take toward organizing themselves on a national level?

A student wants to reduce the size of an article he found in a newspaper. The original article was 12 cm wide. He needs to reduce it so its width measures 9 cm.

Tyler’s cell phone plan costs $350 to start, then there is a $50 charge each month. on the same grid as Hana plan, graph the cost of Tyler’s cell phone plan ove

describe the eligibility requirements and costs, if any, for each of these types of subsidized care. coverage for acute care, including hospitalization coverage