![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2020 22:27, justin5163
In this lesson you learned that absolute time is time mesured in definite periods such as minutes days, and years, lest two ways of recording or meauring absolute time.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 20.06.2019 18:04, hgg44137
Scientist wants to react a barium chloride salt with an acid. to speed up the reaction, the scientist crushes the barium chloride salt until it is a fine powder. this speeds up the reaction by a. increasing the ph of the salt. b. increasing the surface area of the salt. c. increasing the pressure of the salt. d. increasing the temperature of the salt. im thinking more a not 100% sure
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:30, BLASIANNkidd
Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00, hjgjlgkjg
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Do you know the correct answer?
In this lesson you learned that absolute time is time mesured in definite periods such as minutes da...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 13:39
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 13:39
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 13:39
![Konu](/tpl/images/cats/istoriya.png)
History, 05.05.2020 13:39
![Konu](/tpl/images/cats/en.png)
English, 05.05.2020 13:39