Science General Knowledge

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Katykat
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Last updated: January 20, 2017
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First submittedJanuary 19, 2017
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Science
Question
Answer
Biology
What, in a cell, contains all DNA?
Nucleus
Biology
What is the general division of cells called?
Mitosis
Biology
How many chromosomes do human body cells have?
46
Biology
Name the top right chamber of the heart
Left Atrium
Biology
Name the base that pairs with adenine
Thymine
Chemistry
What is the 10th element in the periodic table?
Neon
Chemistry
What is a reaction which gives out heat called?
Exothermic
Chemistry
How many diatomic elemants are there?
8
Science
Question
Answer
Chemistry
Name the reaction in which a solid is formed
Precipitation
Chemistry
Name this compound-CO2
Carbon Dioxide
Physics
What is the only visible thing in the electromagnetic spectrum?
Visible Light
Physics
What are the units for frequancy?
Hz
Physics
How many types of radiation are there?
3
Physics
Name the process in which 2 small nuclei join to form a large nucleas
Fusion
Physics
Name the the bending of waves around obsticles
Diffraction
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9 Comments
+1
Level 89
Jan 19, 2017
visible
+1
Level 13
Jan 20, 2017
All sorted, thanks
+2
Level 77
Oct 28, 2022
The top right chamber of the heart is the right atrium.
+1
Level 20
Sep 3, 2023
not all DNA is in the nucleus
+1
Level 41
Dec 7, 2023
Please accept "nuclear fusion" instead of just "fusion", as that is the technical name.
+1
Level 65
Feb 11, 2024
There are more types of radiation than just three. Also, there were a lot of typos.
+1
Level 32
Feb 22, 2024
Which extra element are you counting as diatomic? There are also 4 types of radiation, Alpha, Beta, electromagnetic, and neutrinos.
+1
Level 22
Feb 25, 2024
There are 7 diatomic elements, the question about the chamber of the heart was very misleading, and please accept 'precipitate' as an answer.
+1
Level 38
Nov 12, 2024
Agreed with the above comments. Also "a reaction in which a solid is formed" is rather vague.