Probably our atomic weights merely represent a mean value around which the actual atomic weights of the atoms vary within certain narrow limits... when we say, the atomic weight of, for instance, calcium is 40, we really express the fact that, while the majority of calcium atoms have an actual atomic weight of 40, there are not but a few which are represented by 39 or 41, a less number by 38 or 42, and so on.
If you had come to me a hundred years ago, do you think I should have dreamed of the telephone? Why, even now I cannot understand it! I use it every … - William Crookes
If you had come to me a hundred years ago, do you think I should have dreamed of the telephone? Why, even now I cannot understand it! I use it every …
- William Crookes
The rare earth elements perplex us in our researches, baffle us in our speculations, and haunt us in our very dreams. They stretch like an unknown se… - William Crookes
The rare earth elements perplex us in our researches, baffle us in our speculations, and haunt us in our very dreams. They stretch like an unknown se…
Chemists do not usually stutter. It would be very awkward if they did, seeing that they have at times to get out such words as methylethylamylophenyl… - William Crookes
Chemists do not usually stutter. It would be very awkward if they did, seeing that they have at times to get out such words as methylethylamylophenyl…
Probably our atomic weights merely represent a mean value around which the actual atomic weights of the atoms vary within certain narrow limits... wh… - William Crookes
Probably our atomic weights merely represent a mean value around which the actual atomic weights of the atoms vary within certain narrow limits... wh…
It can scarcely be denied that the fundamental phenomena which first led mankind into chemical inquiries are those of combustion. - William Crookes
It can scarcely be denied that the fundamental phenomena which first led mankind into chemical inquiries are those of combustion.
Most students of nature sooner or later pass through a process of writing off a large percentage of their supposed capital of knowledge as a merely i… - William Crookes
Most students of nature sooner or later pass through a process of writing off a large percentage of their supposed capital of knowledge as a merely i…
Probably if half a kilogram [of radium] were in a bottle on that table it would kill us all. It would almost certainly destroy our sight and burn our… - William Crookes
Probably if half a kilogram [of radium] were in a bottle on that table it would kill us all. It would almost certainly destroy our sight and burn our…
To stop short in any research that bids fair to widen the gates of knowledge, to recoil from fear of difficulty or adverse criticism, is to bring rep… - William Crookes
To stop short in any research that bids fair to widen the gates of knowledge, to recoil from fear of difficulty or adverse criticism, is to bring rep…
...Nature-the word that stands for the baffling mysteries of the Universe. Steadily, unflinchingly, we strive to pierce the inmost heart of Nature, f… - William Crookes
...Nature-the word that stands for the baffling mysteries of the Universe. Steadily, unflinchingly, we strive to pierce the inmost heart of Nature, f…
Login to join the discussion
Login to join the discussion