Izotopai ir periodinis dėsnis
Quiz
•
Chemistry, Science
•
8th Grade
•
Practice Problem
•
Hard
Karolina Rodaityte
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To paties elemento atomai, branduolyje turintys po lygiai protonų, bet skirtingą neutronų skaičių vadinami ...................?
Jonai
Izotopai
Atomai
Anijonai
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vandenilis, kurio izotopo masė yra 1 vadinamas?
Protis
Deuteris
Tritis
Vandenilis - 1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vandenilis, kurio izotopo masė yra 2 vadinamas?
Protis
Deuteris
Tritis
Vandenilis - 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vandenilis, kurio izotopo masė yra 3 vadinamas?
Protis
Deuteris
Tritis
Vandenilis - 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiek neutronų branduolyje turi anglis - 14?
6
7
8
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koks mokslininkas suformulavo periodinį dėsnį?
I. Niutonas
D. Mendelejavas
A. Nobelis
D. Mendelejevas
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Įrašykite tinkamą žodį į periodinį dėsnį:
Nuosekliai didėjant elementų atomų masėms, .................................. kartojasi elementų ir jų junginių savybės.
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