Which of the following explain the trend in atomic radii size down a group?.

1 answer:

4 0

Atomic radii INCREASES when going DOWN a group because of more energy levels and DECREASES going ACROSS a group because of the increasing positive charge of the nucleus pulling in on the electrons.

You might be interested in

Using the notation just described, represent a cell based on the following reaction: clo3−(aq)+3cu(s)+6h+(aq)→cl−(aq)+3cu2+(aq)+

Veseljchak [2.6K]

Given the reaction equation; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l), the cell notation is Cu/Cu2+//ClO3-/Cl/Pt.

<h3>What is an electrochemical cell?</h3>

A electrochemical cell is one in which electrical energy is produced by chemical processess. In this case, the cell reaction equation is; ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l).The electrode used here is Pt.

Looking at the equation, we can write the notation for the cell reaction as;Cu/Cu2+//ClO3-/Cl/Pt.

Learn more about electrochemical reaction: brainly.com/question/14356798

3 0

2 years ago

How are frequency tables and histograms alike and how are they different

Eva8 [605]

Answer:

In a histogram, you can use the same intervals as you did for the frequency table. The bars in the histogram will have no space between them. The histogram shows the same information as the frequency table does. However, the histogram is a type of graph, meaning that it is visual representation.

Explanation:

pls brainlist

8 0

2 years ago

Elementary linear algebra 11th edition chapter 1 solutions

jenyasd209 [6]

An example of Elementary linear algebra 11th edition is given in the image attached.

<h3>What is elementary linear algebra?</h3>

Linear algebra is known to be a part of math work. It is known to be the most easiest form of upper-level math works example is abstract algebra.

Conclusively, using the image attached, the answer will be (x1, x2) = (–8, 3)

Learn more about algebra from

brainly.com/question/432678