Answer:
They all have: nitrogen :780,900 755,100
oxygen: 209,500 231,500
argon 9,300 12,800
carbon dioxide
386 591
Answer: i would say D or the last one.
Explanation: According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. The law of conservation of mass is useful for a number of calculations and can be used to solve for unknown masses, such the amount of gas consumed or produced during a reaction.
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The balanced equation is attached in the image below. The coefficients are 2, 2, blank.
It’s B
Because that is the smallest way scientists divide plants your welcome
Answer: CO2 and H2O
Explanation: I already took the test it's right
