Unit 5 Periodic Trends test

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1.
2 points
Check all that apply to an Ion.
2.
2 points
In periods does the IE increase or decrease left to right?
3.
2 points
If a metal is ionized and it loses 2 VE- what type of charge does the atom now have?
4.
2 points
In groups does the IE increase or decrease from top to bottom?
5.
2 points
What are horizontal rows (number of energy levels)?
6.
2 points
Metals form what type of ions?
7.
2 points
EN increases or decreases through periods?
8.
2 points
The ability for an electron to hold on to or absorb electrons is what?
9.
2 points
Check all that apply to an atom.
10.
2 points
Nonmetals form what type of ions?
11.
2 points
Does EA increase or decrease through periods
12.
2 points
As you remove successive electrons from an atom the IE becomes greater due to the fact that the atomic radius is becoming smaller and there is an unequal distribution of protons in the nucleus thus making it harder to remove electrons?
13.
2 points
Through periods atomic radius increases or decreases?
14.
2 points
What is the atomic radius?
15.
2 points
Metals have a low or high EN?
16.
2 points
What are vertical columns?
17.
2 points
What an atom is willing to give up for an electron is known as what?
18.
2 points
Check all of the types of groups that exist on the periodic table.
19.
2 points
Non metals have a low or high EN
20.
2 points
Is this statement true or false?
Metals generally have high IE
Non metals generally have low IE
21.
2 points
True or false
Metals have a low EA
Non metals have a high EA
22.
2 points
If a non metal is ionized and gains 2 VE- what charge does it have?
23.
2 points
What is an electrically charges atom due to loss or gain of electrons?
24.
2 points
Who is the grandfather of the periodic table and predicted the discovery of elements in the gaps?
25.
2 points
Trough groups atomic radius increases or deacreases?
26.
2 points
Does EA increase or decrease through groups?
27.
2 points
EN increases or decreases through groups?
28.
2 points
The energy required to remove an electron from an atom is known as what?
29.
2 points
What are rare earth elements?