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
Another question on Biology
Biology, 22.06.2019 11:30
_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous
Answers: 2
Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
Biology, 22.06.2019 14:20
Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament
Answers: 2
Biology, 22.06.2019 16:50
What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character
Answers: 2
You know the right answer?
PLEASE HELP! I WILL MARK BRAINLIEST
Assuming the magnesium ribbon only reacted with the oxygen in t...
Questions
Mathematics, 24.12.2020 01:00
Mathematics, 24.12.2020 01:00
Mathematics, 24.12.2020 01:00
Mathematics, 24.12.2020 01:00
History, 24.12.2020 01:00
