Answer:
- An ion is a charged particle.
- Ion may consist of a single charged atom or a group of atoms that have a net charge on them.
- A negatively charged ion is called anion.
- A positively charged ion is called cation.
<h3>For Example,</h3>
Sodium: Na⁺, Chloride: Cl⁻, Ammonium: NH₄⁺ Carbonate: CO₃²⁻
<u>-TheUnknownScientist</u><u> 72</u>
Answer:
left
Explanation:
increase in n2 will increase the production of ammonia so it shift to the left
Explanation:
Speed is the rate of an object moving along a path, whereas velocity is the direction of motion
Electricity is the flow of electric charge
1) Multiply the correct answer by 1% => 7.80009 * 1/100 = 0.0780009
2) Calculate minimum and maximum values:
a) Maximum: 7.80009 + 0.0780009 = 7.8780909
b) Minimum: 7.80009 - 0.0780009 = 7.7220891
3) Valid range: [7.7220891, 7.8780909]
4) Conclusion: 7.80, 7.730 and 7.80703 are inside the range and are inside the tolerance, while 7.6363, 7.6 and 7.76 are not.
Thanks to Moseley's revision, the importance of the atomic number was acknowledged and it explained why some elements seemed to be out of their place, even though they were actually not.