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Atomic Mass (easy)
Electrons level (easy)
Valence Electrons (medium)
Periods and rows (hard)
Positive or negative or neutral (very hard)
100
What do you add together to get the atomic mass
What is protons and neutrons
100
How many electrons are there in the first shell of a atom
What is 2 electrons
100
The atomic number for sodium is 11. How many valence electrons.
What is 1 valence electrons
100
This element is in Period 4 row 6 (use this link to kind them- http://www.ptable.com/)
What is titanium
100
What makes an element positive or negative
What is If there are the same number of protons as electrons
200
How many protons and neutrons does lithium have. (Atomic mass 7, atomic number is 3)
What is 3 protons and 4 neutrons
200
How many electrons are there in the second shell of a atom
What is 8 electrons
200
The atom oxygen has 8 electrons. How many valence electrons
What is 6 valence electrons
200
This element is in period 5 row 18 (Noble gas)
What is Xenon
200
If an element has 10 protons but has 5 less electrons is it positive or negitive or neutral
What is positive
300
How many protons and neutrons do boron have. Atomic mass = 11, atomic number 5
What is 5 protons and 6 neutrons
300
How many electrons are there in the third shell of a atom
What is 18 electrons
300
The atom Neon has 10 electrons. How many valence electrons
What is 8 valence electrons
300
This element is 2 periods less than 7 and 2 rows less than 15
What is Indium
300
If an element has 20 electrons but has 1 times as many protons is it positive or negative or neutral
What is neutral
400
If the atomic number of calcium is 20 and there are 20 neutrons what is the atomic mass
What is 40 amu
400
How many electrons are there in the fourth shell of a atom
What is 32 electrons
400
The atom Silicon has 14 electrons. How many valence electrons.
What is 4 valence electrons
400
This element is in period 1 and 17 rows less than 18
What is Hydrogen
400
If an element has 30 electrons but has double the amount of protons then the protons divided by 2, is it positive negative, or neutral
What is neutral
500
How many electrons are there in the fifth shell
What is 32 electrons
500
The atom copper has 29 electrons. How many valence electrons.
What is 1 valence electron
500
This element is 2 periods more than 4 and 2 rows more than 5
What is Rhenium
500
If an element has 25 protons but has 2 times the amount of electrons divieded by 2 minus 3 is it positive, negative, or neutral
What is positive