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A:
1.
The halogens show a number of trends when moving down the group—for instance, decreasingelectronegativity and reactivity, and increasingmelting and boiling point.
2.
Like other groups, the members of this family show patterns in its electron configuration, especially the outermost shells resulting in trends in chemical behavior.
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What property is most useful for the identification of sulfur?
It is the characteristic
What is a property of matter that is always the same no matter what size the sample?
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What halogen is most likely to react?
The reactivity of halogens decreases down the group, which means Fluorine is the most reactive halogens as it is the most electronegative elements among the halogens, and also the Periodic Table.
Which class of nonmetals is the most reactive?
Halogens.
What is a characteristic of an element?
One characteristic property of an element is the number of electrons it has.
What is a characteristic property of halogens?
They are very reactive.
What is the characteristic property of the halogens?
Halogens are group seven on the Periodic Table, this means they take electrons during bonding as opposed to giving them. Halogens are often used for cleaning and disinfecting, most notably in pools. They are also poisonous and were introduced into warfare in the first world war. Halogens are common in acids such as hydro-CHLORIC acid.
Characteristic of elements in group 7A?
They are Halogens
What property is most useful for the identification of sulfur?
It is the characteristic
What is a characteristic property of the halogen?
Halogens are group seven on the Periodic Table, this means they take electrons during bonding as opposed to giving them. Halogens are often used for cleaning and disinfecting, most notably in pools. They are also poisonous and were introduced into warfare in the first world war. Halogens are common in acids such as hydro-CHLORIC acid.
When you see that a ball is red you are observing a of the ball?
You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.
Seven electrons in the outermost energy level is characteristic of a?
No. That is characteristic of a nonmetal, specifically the halogens (group 17) on the periodic table.
What is a property of science and what are the most important things about them?
A property of science is a characteristic of something, like the color of a lid.
Can a characteristic property change?
No it cannot change ever that is why it is a characteristic property.
The most reactive group of nonmetals is the?
Group 17 (known as Halogens)
Which property is common to all halogens?
Halogens are all non-metals, they are all very reactive, and they are all colorful.
Which is the most reactive of the halogens and why is it the most reactive of the halogens?
fluorine is the most reactive
