In the late 1800s, experiments using cathode ray tubes led to the discovery of the <span>(1) electron</span>
Answer:
Carcinogens are difficult to identify because there may be a long lag time between exposure to the agent and the detectable onset of cancer
Explanation:
quizlet.com/193673418/environmental-chapter-9-flash-cards/
<span>A lime is called a lime because it's lime in colour and a lemon is called lemon because it's lemon in colour. Just to change the subject slightly why is a fly called a fly? - because it flies - so if a fly didn't have wings would it be called a walk. We could go on and on with this couldn't we and have a lot of fun too :)</span>
Answer:
Molar volume at STP can be used to convert from moles to gas volume and from gas volume to moles. The equality of 1 mole = 22.4 L is the basis for the conversion factor.
Explanation:
Answer:
The atoms have been rearranged. To put it another way, it created a new substance.