Can anyone answer this?
...
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30, ciel8809
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:20, alexis3060
How do you know when a chemical reaction has occurred
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00, liddopiink1
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 3
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 16:01
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 16:01
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2020 16:01
![Konu](/tpl/images/cats/en.png)
English, 16.10.2020 16:01
![Konu](/tpl/images/cats/geografiya.png)
Geography, 16.10.2020 16:01
![Konu](/tpl/images/cats/en.png)
English, 16.10.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 16:01
![Konu](/tpl/images/cats/mat.png)