Of protons neutrons and electrons, which of these can never change in atom during an ordinary chemical or physical change

1 answer:

7 0

The number of electron or proton of an atom can change depending on the chemical bond and the other chemical it is bonded with; an atom can either gain or lose electron. However, the number of neutrons of an atom can never change, this is the primary identity or signature of an atom.

Answer:

<span>neutrons</span>

You might be interested in

Wet snow is best for snow man building<br>

fredd [130]

Answer:

<h2>Hope my answer helps</h2>

Explanation:

<h2>Moist to wet snow is the ideal moisture content needed to build the best snowman. If the snow is too dry, it is comparable to loose powder and in turn, the snow won't stick together. On the other hand, if the snow has too much moisture and is slushy, it can't form into a solid.</h2>

4 0

2 years ago

Need some help please

Marysya12 [62]

Number 3:
Chlorine, Sodium, Sulfate, Magnesium, and Calcium.
Number 4:
The salt Increases/Decreases the density.
Hope this helps you!
:)

5 0

3 years ago

Mention the reason why aquatic plants have air filled tissues.

Pepsi [2]

Answer:

Aquatic plants have aur filled tissues to make them easy to float.....

Explanation: