Chemistry, 11.03.2021 04:00 hannahponder
The U
Process by which caruull
Used to make bright, colourful lights
1.2.
13.
14.
15.
A gas used to make margarine and fertilizers
The layer of the atmosphere where most organisms live
Process whereby plants manufacture carbohydrates
4
Anit in 6 as a
Down
1.
2
The most abundant gas in air
This gas is used to fill balloons
5.
Used to measure air pressure
.
A gas needed for respiration
8
10. The coldest layer of the atmosphere
Large jets fly in this layer to avoid bad weather conditions
Total
Answers: 2
Chemistry, 22.06.2019 14:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 3
Chemistry, 22.06.2019 14:30
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
Chemistry, 22.06.2019 23:30
The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams
Answers: 2
The U
Process by which caruull
Used to make bright, colourful lights
1.2.
13.
1...
Used to make bright, colourful lights
1.2.
13.
1...
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