While preparing his garden for spring planting, Brian grabs a shovel that was left outside all winter. He notices its metal component is covered in a red substance. What question can Brian ask to determine if the red substance indicates a chemical or physical reaction?
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 13:00
Identify the balanced chemical equation that represents a decomposition reaction. p4 + 3o2 ⟶ p2o3 2fe(oh)3 ⟶ 2feo3 + h2o cuso4 ⟶ cuo + 2so3 2fe(oh)3 ⟶ fe2o3 + 3h2o
Answers: 1
Chemistry, 22.06.2019 04:50
Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?
Answers: 1
Chemistry, 22.06.2019 09:00
At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
Answers: 1
You know the right answer?
While preparing his garden for spring planting, Brian grabs a shovel that was left outside all winte...
Questions
Mathematics, 29.01.2021 20:10
Chemistry, 29.01.2021 20:10
Chemistry, 29.01.2021 20:10
English, 29.01.2021 20:10
Mathematics, 29.01.2021 20:10
Engineering, 29.01.2021 20:10
Mathematics, 29.01.2021 20:10
Mathematics, 29.01.2021 20:10
Biology, 29.01.2021 20:10
Biology, 29.01.2021 20:10
Business, 29.01.2021 20:10
Computers and Technology, 29.01.2021 20:10
Mathematics, 29.01.2021 20:10
