PLEASE HELP! I WILL MARK BRAINLIEST
Assuming the magnesium ribbon only reacted with the oxygen in the air, which of the following would best describe the reaction taking place?
The mass of the magnesium ribbon is the same as the mass of the residue because even though the oxygen in the air reacted with the magnesium, it doesn't matter because air has no mass.
The mass of the magnesium ribbon is more than the mass of the residue because the oxygen in the air escapes and cannot be counted as mass.
The mass of the magnesium ribbon is less than the mass of the residue because the oxygen in the air must be included as a reactant and has mass.
Answers: 2
Biology, 22.06.2019 08:00, tmax8437
Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen
Answers: 2
PLEASE HELP! I WILL MARK BRAINLIEST
Assuming the magnesium ribbon only reacted with the oxygen in t...
Mathematics, 27.06.2019 08:00
Mathematics, 27.06.2019 08:00
Mathematics, 27.06.2019 08:00