Chemistry, 24.01.2022 03:10 xandraeden32
John analyzes all the known compounds of carbon and oxygen. He finds and writes down a ___ that says the ratio of masses of carbon that combine with 100 g of oxygen in these compounds are always in whole number ratios (e. g. 2:1 or 3:1).
A. Experiment
B. Observation
C. Hypothesis
D. Theory
E. Law
Please help me!
Answers: 2
Chemistry, 22.06.2019 03:00
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
Answers: 2
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 2
Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
Answers: 1
Chemistry, 23.06.2019 03:00
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
Answers: 3
John analyzes all the known compounds of carbon and oxygen. He finds and writes down a ___ that says...
Health, 24.12.2021 20:00
English, 24.12.2021 20:00
History, 24.12.2021 20:00
Biology, 24.12.2021 20:00
Social Studies, 24.12.2021 20:00
English, 24.12.2021 20:00
Chemistry, 24.12.2021 20:10
English, 24.12.2021 20:10