The properties 1‚ 2‚ 4‚ and 5. are used
Answer:
The mass of all products must be equal to the mass of the reactants.
Step-by-step explanation:
<h2><u>Fill in the blanks </u></h2>
--According to the law of conservation of mass, in all chemical reactions<u> the mass of all products must be equal to the mass of the reactants.</u>
Answer: 2.78
Step-by-step explanation:
long division
Y = number of yellow fish
G = number of green fish
Y = G - 6
Y = 0.40 * (Y+G)
G - 6 = 0.4*(G-6+G)
G - 6 = 0.4*(2G-6)
G - 6 = 0.8G -2.4
0.2G = 3.6
G = 3.6/0.2=18
There are 18 green fish.