chemistry sample quiz S1 Q2
Chemistry sample quiz S1 Q2
Quiz-summary
0 of 25 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
Information
This is a practice quiz covering Semster 1, Q2 topics.
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 25 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- Answered
- Review
-
Question 1 of 25
1. Question
10 pointsSort the answers to match items 1-10
____ 1. an electron in the highest occupied energy level of an atom
____ 2. Atoms react so as to acquire the stable electron structure of a noble gas.
____ 3. a depiction of valence electrons around the symbol of an element
____ 4. an anion of chlorine or other halogen
____ 5. the force of attraction binding oppositely charged ions together
____ 6. the attraction of valence electrons for metal ions
____ 7. pairs of identically bonded non-metal elements
____ 8. elements that have properties of metals and non-metals
____ 9. are ions with a positive charge
____ 10. What are the strongest of all the bonds?-
valence electron
-
octet rule
-
electron dot structure
-
halide ion
-
ionic bonds
-
metallic bond
-
diatomic
-
semi-metals
-
cations
-
covalent bond
Correct
Incorrect
-
-
Question 2 of 25
2. Question
1 pointsEach period in the periodic table corresponds to ____.
Correct
Incorrect
-
Question 3 of 25
3. Question
1 pointsThe modern periodic table is arranged in order of increasing atomic ____.
Correct
Incorrect
-
Question 4 of 25
4. Question
1 pointsWho arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements?
Correct
Incorrect
-
Question 5 of 25
5. Question
1 pointsThe atomic number of an element is the total number of which particles in the nucleus?
Correct
Incorrect
-
Question 6 of 25
6. Question
1 pointsWhat element has the electron configuration 1s2 2s2 2p6 3s2 3p2 ?
Correct
Incorrect
-
Question 7 of 25
7. Question
1 pointsWhich of the following elements has the smallest ionic radius?
Correct
Incorrect
-
Question 8 of 25
8. Question
1 pointsWhat is the energy required to remove an electron from an atom in the gaseous state called?
Correct
Incorrect
-
Question 9 of 25
9. Question
1 pointsWhich statement is true about electronegativity?
Correct
Incorrect
-
Question 10 of 25
10. Question
1 pointsAs you move from left to right across the second period of the periodic table ____.
Correct
Incorrect
-
Question 11 of 25
11. Question
1 pointsOf the following elements, which one has the smallest first ionization energy?
Correct
Incorrect
-
Question 12 of 25
12. Question
1 pointsHow many valence electrons are in an atom of magnesium?
Correct
Incorrect
-
Question 13 of 25
13. Question
1 pointsHow many valence electrons does a fluorine atom have?
Correct
Incorrect
-
Question 14 of 25
14. Question
1 pointsHow does calcium obey the octet rule when reacting to form compounds?
Correct
Incorrect
-
Question 15 of 25
15. Question
1 pointsWhat is the formula unit of sodium nitride?
Correct
Incorrect
-
Question 16 of 25
16. Question
1 pointsWhat is the formula unit of aluminum oxide?
Correct
Incorrect
-
Question 17 of 25
17. Question
1 pointsWhich of the following is NOT a characteristic of most ionic compounds?
Correct
Incorrect
-
Question 18 of 25
18. Question
1 pointsWhat characteristic of metals makes them good electrical conductors?
Correct
Incorrect
-
Question 19 of 25
19. Question
1 pointsAn ionic bond is a bond between ____.
Correct
Incorrect
-
Question 20 of 25
20. Question
1 pointsWhich of these elements does not exist as a diatomic molecule?
Correct
Incorrect
-
Question 21 of 25
21. Question
1 pointsWhy do atoms share electrons in covalent bonds?
Correct
Incorrect
-
Question 22 of 25
22. Question
1 pointsThe shape of the methane molecule is called ____.
Correct
Incorrect
-
Question 23 of 25
23. Question
1 pointsWhat causes dipole interactions?
Correct
Incorrect
-
Question 24 of 25
24. Question
1 pointsWhy is hydrogen bonding only possible with hydrogen?
Correct
Incorrect
-
Question 25 of 25
25. Question
1 pointsWhich of the following covalent bonds is the most polar?
Correct
Incorrect