Can anyone answer these please!!!
...
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 17:10
Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.
Answers: 2
Chemistry, 22.06.2019 10:30
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
You know the right answer?
Questions
Social Studies, 24.11.2020 07:50
Advanced Placement (AP), 24.11.2020 07:50
Mathematics, 24.11.2020 07:50
History, 24.11.2020 07:50
Spanish, 24.11.2020 07:50
Physics, 24.11.2020 07:50
Mathematics, 24.11.2020 07:50
English, 24.11.2020 07:50
English, 24.11.2020 07:50
History, 24.11.2020 07:50
Mathematics, 24.11.2020 07:50
Mathematics, 24.11.2020 07:50
Mathematics, 24.11.2020 07:50
English, 24.11.2020 07:50
