Answer:
<h3>the true statement is an atom contains the same number of electron and proton</h3>
Explanation:
let us see the behaviour of the sub atomic particles
- nutrons and protons found in the nucleus of an atom
- an atom have the same number of electron and proton but they have different charge
- nutron is chargeless particle
- most mass of the atom concentrated in the nucleus of an atom
- electrons have almost 0 mass from an atom
- mass of proton and mass of nutron are equvalent or almost equal
there are many properties of subatomic particles i have listed some of them above .
<h3>I think it is help ful for you </h3>
Answer:
So you download the doc and do it.
Explanation:
So you download the doc and do it.
Answer:
Using dimensional analysis:
3.01x1022 molecules CO2 x 1 mol CO2/6.02x1023 molecules x 44. g CO2/mole = 2.20 g CO2
Explanation:
Answer:
Canxi nito dioxit; Sắt oxit vàng; Amoni dicromat;đồng axitaxetic
Explanation: