Multiple Choice
Which element is the first and lightest element in the periodic chart?
A) sodium
B) hydrogen
C) oxygen
D) helium
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q25: The silicon-oxygen tetrahedron has a net charge
Q26: _ forms the strongest bond with oxygen
Q27: Which of the following describes the light
Q28: Graphite is used as a natural abrasive.
Q31: Examine the words and/or phrases for each
Q32: A cubic centimetre of quartz, olivine, and
Q33: Which common rock forming minerals exhibit cleavage
Q34: Hornblende and the other amphiboles have what
Q35: Which of the following is not a
Q110: What is the smallest particle of matter