23ralliance 23ralliance

13-01-2020
Physics

contestada

What makes an atom or object neutral?

Respuesta :

13-01-2020

Answer:

Atom is neutral due to proton number and electron number being equal.

For example, take helium atom. It has 2 protons. To make it neutral, it must have 2 electrons.

A proton has +1e charge and an electron has -1e charge so they cancel each other out and have 0e charge.

Explanation:

Answer Link

Otras preguntas

Ph/Poh calculations maze 2

In the context of wrist and hand movements, ulnar flexion refers to the movement of the little finger side of the hand toward the medial aspect or ulnar side of

Derive the following equation of motion by the graphical method: v² = u² + 2αs, where the symbols have their usual meanings.

When anchoring the new in the culture, the organization is talking about a long-term change. a. True. b. False.

in my shooping trolly were 2 only 375g packs of cereals 3 only 500g jars of honey 4 only 4kg box of washing powder 5 only 1.25kg bags of rice and 1 only 250g of

Answer the following questions. 1. What happened that Dorothy found herself in this strange land? Why did she want to meet the wizard? 2. Why did each of her th

help me my class of biology

What does the author say about the circadian cycle and teenagers? Due to the changes in the circadian cycle of teenagers, they need eleven to twelve hours of sl

The inverse of the Hubble constant allows astronomers to determine which of the following? a) The size of the observable universe b) The total amount of matter

Boilerplate is defined as standard provisions that are unimportant to the interpretation of contracts. boilerplate provisions create a kind of