
Difficult Round
Quiz by Antonette Dizon
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- Q1
What is the electron arrangement of chlorine atom?
2,8,7
2,8,3
2,8,1
2,8,4
120s - Q2
What is the speed of sound in Baguio City during a cold temperature at 120 Celsius?
390.2
338.2
331.2
378.2
120s - Q3
Onion root cells undergo mitosis. What is the proper arrangement of the phases of mitosis?
Telophase, Prophase, Metaphase, Anaphase
Anaphase, Telophase, Prophase, Metaphase
Metaphase, Anaphase, Telophase, Prophase
Prophase, Metaphase, Anaphase, Telophase
120s - Q4
A cow has 60 diploid number of chromosomes. If the bone cell of a cow is undergoing mitosis, how many chromosomes will the resulting cells have?
60
30
120
180
60s - Q5
Which set of colors is arranged according to increasing wavelength?
blue, violet, red, yellow
yellow, violet, red, blue
violet, blue, yellow, red
red, yellow, blue, violet
60s - Q6
Which sequence of elements is arranged in order of increasing radii?
N, C, B
Cl, Br, I
Al, Si, P
Li, Na, K
120s
