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19 questions
What happens to the atomic numbers as you move from left to right on the periodic table?
Increase
Decrease
Stay the same
Nothing
Which of the following elements is most likely to have similar properties to those of sodium (Na)?
Magnesium (Mg)
Sulfur (S)
Francium (Fr)
Titanium (Ti)
If an element has 117 protons which group will it be in on the periodic table?
1
7
11
17
Which element is located in group 3?
Yttrium (Y)
Carbon (C)
Sodium (Na)
Lithium (Li)
Which element is located in period 4?
Zirconium (Zr)
Silicon (Si)
Beryllium (Be)
Iron (Fe)
Two elements that have similar physical and chemical properties are most likely in the same...
period
row
group
Which element is most likely to have six valence electrons?
Barium (Ba)
Carbon (C)
Oxygen (O)
Americium (Am)
Which element is most likely to have three electron energy levels?
Argon (Ar)
Lithium (Li)
Boron (B)
Europium (Eu)
Which element is located in period 4 and group 5?
Vanadium (V)
Zirconium (Zr)
Niobium (Nb)
Titanium (Ti)
Which element is most likely to have six electrons in its 4th energy level?
Oxygen (O)
Selenium (Se)
Krypton (Kr)
Potassium (K)
In which group would an element that is not reactive most likely be located?
1
2
16
18
In which group would an element that is very reactive most likely be located?
1
5
15
18
In which group would an element that is a gas most likely be located?
1
3
12
18
Which of the following elements is most likely a metal?
W
X
Y
Z
Which of the following elements is most likely a metalloid?
W
X
Y
Z
Which of the following elements is most likely a poor conductor of electricity?
Beryllium (Be)
Gold (Au)
Phosphorus (P)
Copper (Cu)
Which of the following has four neutrons?
Calcium (Ca)
Lithium (Li)
Beryllium (Be)
Oxygen (O)
What is the atomic mass of an element with 16 protons, 13 neutrons, and 16 electrons?
13 amu
16 amu
29 amu
45 amu
How many neutrons are located in the nucleus of an atom that has 12 protons, 12 electrons, and an atomic mass of 28 amu?
12
16
28
40
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