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FREE CHEMISTRY AND STUDY GAMES ABOUT FIRST 40
ELEMENTS(: EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -40 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: Helium
Answer:
- He
Question 2: Chlorine
Answer:
17 Cl
Question 3: Yttrium
Answer:
39 Y
Question 4: Boron
Answer:
- B
Question 5: Sodium
Answer:
11 Na
Question 6: Hydrogen
Answer:
- H
Question 7: Vanadium
Answer:
23 V
Question 8: Copper
Answer:
29 Cu
Question 9: Rubidium
Answer:
37 Rb
Question 10: Scandium
Answer:
21 Sc
Question 11: Gallium
Answer:
31 Ga
Question 12: Silicon
Answer:
14 Si
Question 13: Aluminum
Answer:
13 Al
Question 14: Fluorine
Answer:
- F
Question 15: Nitrogen
Answer:
- N
Question 16: Carbon
Answer:
- C
Question 17: Zinc
Answer:
30 Zn
Question 18: Iron
Answer:
26 Fe
Question 19: Oxygen
Answer:
- O
Question 20: Nickel
Answer:
28 Ni
Question 21: Potassium
Answer:
19 K
Question 22: Selenium
Answer:
34 Se
Question 23: Zirconium
Answer:
40 Zr
Question 24: Arsenic
Answer:
33 As
Question 25: Manganese
Answer:
25 Mn
Question 26: Sulfur
Answer:
16 S
Question 27: Argon
Answer:
18 Ar
Question 28: Beryllium
Answer:
- Be