What do elements in the same column in the periodic table have in common?
share same characteristics
Oops!
Check
Okay!
Check
15
In what order did Mendeleev arrange the elements in the periodic table?
atomic mass
Oops!
Check
Okay!
Check
15
The of an element is the average mass of all isotopes of that element.
atomic mass
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
magnet
Take 25 points!
Okay!
gift
Win 25 points!
Okay!
lifesaver
Give 25 points!
Oops!
15
determine if the pair of elements are isotopes or different elements.Element J has 27 protons and 32 neutrons. Element L has 27 protons and 33 neutrons
isotope
Oops!
Check
Okay!
Check
15
A(n) is an abbreviation for the name of an element and usually has either one or two letters.
chemical symbol
Oops!
Check
Okay!
Check
15
What three particles are found in an atom?
Oops!
Check
Okay!
Check
15
What do elements in the same row in the periodic table have?
Arrange in pattern
Oops!
Check
Okay!
Check
15
find the atomic number and the atom
sulfur , 16
Oops!
Check
Okay!
Check
lifesaver
Give 25 points!
Oops!
rocket
Go to first place!
Okay!
shark
Other team loses 5 points!
Okay!
thief
Give points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
magnet
Take 25 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
15
An element’s _______ is its row in the periodic table.
period
Oops!
Check
Okay!
Check
15
determine if the pair of elements are isotopes or different elements.Element D has 6 protons and 7 neutrons. Element F has 7 protons and 7 neutrons
Different
Oops!
Check
Okay!
Check
15
Which two particles are found in an atom’s nucleus?
