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vichka [17]
4 years ago
7

What is the periodicity/trends of our modern periodic table

Chemistry
1 answer:
erastova [34]4 years ago
4 0

elements are the trend of our modern periodic table

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Please help. Last grade of this class
Marat540 [252]

Answer: Question 3

Group 14, Period 3 is a metalloid

Explanation: Question 3

The element in group 14, period 3 on the periodic table is Si. Metalloids are elements which share both non-metallic and metallic characteristics.

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4 years ago
PLEASE HELP!!!! What is the abbreviated electron configuration for nitrogen and for chlorine
tino4ka555 [31]

Answer:chlorine’s is (Ne) 3s2 3p5

Explanation:lol

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3 years ago
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When a salad dressing is applied to a lettuce salad, the lettuce soon begins to wilt. Which type of solution is salad dressing?
Alla [95]

Hypertonic" is the one among the following choices given in the question that is a solution used for salad dressing.

Explanation:

A hypertonic solution is a special type of solution that has a greater concentration of solutes on the outside of a cell when associated with the inside of a cell.as a result, water inside the cell will move outwards to attain equilibrium, creating the cell to shrink.

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3 years ago
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· Using a metric ruler with 1 mm divisions, the sides of a rectangular piece of plywood were measured as
Georgia [21]

Explanation:

Come all bad girls to see and show

crv-nvus-ani

6 0
2 years ago
Select all the correct answers.
Lera25 [3.4K]

The correct answers :

It increases with a decrease in the concentration of H₂(g).

It decreases with an increase in the concentration of S₂(g).

It decreases with an increase in the concentration of H₂(g).

<h3 /><h3>Further explanation</h3>

Forward reaction : rate to form product

In equilibrium :

The product decreases ⇒ system will move from left to right(forward reaction)

The product increases ⇒ system will move from right to left(reverse reaction)

6 0
3 years ago
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