ASVAB
In chemistry, to be classified as an organic substance, a substance must contain...?
Carbon Atoms
Which element does not contain any neutrons?
Hydrogen
What is the symbol for the hydroxyl ion?
OH+
What is a body of mass around a mass?
Satilite
Which of the following actions produce a chemical change?
adding salt to the hot water
The tympanic membranes are also known as the...?
ear drums
A perpetual-motion machine can never be built because it is not possible to eliminate...?
elasticity
Choking is prevented by the...?
epiglottis covering the voice box
Which of the following is a renewable resource?
peanut oil
The chemical formula of a compound describes the elements the compound contains and the...?
ratio of elements in the compound
A lobster grows a new claw...?
regeneration
What do a hydrogen molecule and an oxygen molecule have in common?
the size
When scientists measure a liquid's resistance to flow, they are measuring the liquid's...?
viscosity
Which of the following is a non-renewable resource?
wood
