Chemistry, 05.05.2020 08:24 savannah19dw
Which of the following was used to make old TVs and is no longer used because of its large size and
potential to burn out?
a. vacuum tube
c. analog device
b. cathode-ray tube
d. semiconductor
Answers: 1
Chemistry, 21.06.2019 17:00
What is the empirical formula of vanadium 1 oxide given that 20.38 grams of vandium combines with oxygen to form 23.58 grams of the oxide
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Chemistry, 22.06.2019 18:30
Which sample at stp has the same number of atoms as 18 liters of ne at stp
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Chemistry, 23.06.2019 00:30
When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?
Answers: 3
Chemistry, 23.06.2019 01:00
Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
Answers: 3
Which of the following was used to make old TVs and is no longer used because of its large size and<...
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