Wood is burning. *
1 point
A change in color
A new odor is produced
Gas is produ...
Wood is burning. *
1 point
A change in color
A new odor is produced
Gas is produced
The temperature changes
A solid is formed (precipitate)
Light is released
Copper metal on a roof turns green after reacting with oxygen in the air. *
1 point
A change in color
A new odor is produced
Gas is produced
The temperature changes
A solid is formed (precipitate)
Light is released
Answers: 2
Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
Answers: 3
Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
Physics, 22.06.2019 11:00
The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program
Answers: 1
Physics, 22.06.2019 11:10
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
Computers and Technology, 19.11.2020 06:30
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English, 19.11.2020 06:30
English, 19.11.2020 06:30
Mathematics, 19.11.2020 06:30
Mathematics, 19.11.2020 06:30
Mathematics, 19.11.2020 06:30
Mathematics, 19.11.2020 06:30
Physics, 19.11.2020 06:30
Physics, 19.11.2020 06:30
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