2. Non-luminous objects.
Chemistry, 05.08.2021 16:50 itzdulceee
QIV: Give one example each of the following:
1. Opaque objects.
2. Non-luminous objects.
3. Homogeneous medium.
4. Heterogeneous medium.
5. Transparent objects.
6. Translucent objects.
7. Luminous objects.
8. Man made source of light.
9. Objects that reflect light.
Answers: 1
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Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 22.06.2019 12:30
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
Answers: 1
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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
QIV: Give one example each of the following:
1. Opaque objects.
2. Non-luminous objects.
2. Non-luminous objects.
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