Chemistry, 17.12.2020 22:50 kayla232734
A laboratory is suspected to be contaminated with radiation from a radioactive material. Which of the following detection instruments can be best used to detect this radiation?
An X-ray film, because it can detect the low frequency X-rays.
An X-ray film, because it can detect the low energy infrared radiation.
A Geiger counter, because it can detect the high energy gamma rays.
A Geiger counter, because it can detect the highly penetrating ultraviolet radiation.
Answers: 2
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 23.06.2019 03:00
Can someone me out on this question for my national 5 chemistry homework
Answers: 1
A laboratory is suspected to be contaminated with radiation from a radioactive material. Which of th...
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