Popuni tablicu podatcima koji nedostaju o atomu:
simbol atoma je F,
ime elementa: (a)
broj protona u atomu: (b)
broj elektrona u atomu: (c)
Izrada modela iona
Quiz
•
Chemistry
•
8th Grade
•
Hard
katarina sabolić
FREE Resource
9 questions
Show all answers
1.
DROPDOWN QUESTION
1 min • 1 pt
Popuni tablicu podatcima koji nedostaju o atomu:
simbol atoma je F,
ime elementa: (a)
broj protona u atomu: (b)
broj elektrona u atomu: (c)
Answer explanation
2.
DROPDOWN QUESTION
1 min • 1 pt
Popuni tablicu podatcima koji nedostaju o ionu:
simbol iona F -
ime iona: (a) broj protona u ionu: (b)
broj elektrona u ionu: (c)
Ovaj ion pripada anionima ili kationima? (d)
3.
DRAW QUESTION
3 mins • 1 pt
Dovrši model atoma čiji je simbol F.
U kružnice nacrtaj elektrone jednom bojom, a protone drugom bojom.
Napravi i legendu koja objašnjava koja boja predstavlja koju česticu.
4.
DRAW QUESTION
3 mins • 1 pt
Dovrši model iona čiji je simbol F -.
U kružnice nacrtaj elektrone jednom bojom, a protone drugom bojom.
Napravi i legendu koja objašnjava koja boja predstavlja koju česticu.
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Ioni nastaju primanjem ili otpuštanjem _____________________.
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Usporedi odnos protona i elektrona u F i F -
Atom floura ima jedna proton više od fluoridnog iona.
Atom floura ima jedan elektron više od fluoridnog iona.
Atom floura ima jedna elektron manje od fluoridnog iona.
Atom floura ima jedna proton manje od fluoridnog iona.
Atom floura i fluoridni ion imaju isti broj protona.
7.
DROPDOWN QUESTION
1 min • 1 pt
Naboj u atomu F je nula jer atom ima jednak broj (a) (pozitivnih čestica) i (b) (negativnih čestica).
8.
DROPDOWN QUESTION
1 min • 1 pt
Naboj F - iona je 1 - jer imamo za (a) više (b) ( (c) čestice) u odnosu na (d) ( (e) čestice)
9.
DRAG AND DROP QUESTION
1 min • 1 pt
Napiši jednadžbu nastanaka fluoridnog iona.
(a) + e- --> (b)
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