Science by Letter - D

Name these science terms that start with 'D'.
Quiz by Quizzer6794
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Last updated: May 10, 2016
First submittedJune 7, 2015
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Hint
Answer
Unseen matter
Dark Matter
Mass ÷ Volume= _______
Density
Friction through a liquid or gas
Drag Force
A collection of information
Data
Deoxyribonucleic Acid acromyn
DNA
To break up or rot in a chemical process
Decompose
Where bodies of water deposit sediment
Delta
A varible that may change in an experiment
Dependent Varible
The bending or spreading of waves
Diffraction
An intrusive igneous rock of intermediate composition
Diorite
Hint
Answer
The breaking apart of a molecule
Dissociate
A plate boundary where plates move away from each other
Divergent
A stable isotope of hydrogen
Deuterium
The body system that breaks down food
Digestive System
To make a solution by mixing with a liquid
Dissolve
A molecule that contains two atoms
Diatomic
Describes the change in a wave's frequency
Doppler Effect
Elements that start with 'D'
Darmstadtium
Dubnium
Dysprosium
+1
Level 66
May 10, 2016
Dysprosium and Darmstadtium are misspelled
+1
Level 65
May 11, 2016
Fixed
+1
Level 67
Dec 24, 2018
please accept decomposition, and or decay
+1
Level 70
Dec 20, 2019
The "bodies of water" one is inaccurate. A sea doesn't deposit its sediments in a delta. Maybe specify "river".