Answer:
Increased use of resources
Additional waste produced
More construction
Cutting down trees
Answer:
about 79% (79.04369332 to be exact)
Explanation:
Percent composition=(Molar mass of element x amount of it)/Molar mass of compound x 100
Br= 3 x 79.9/303.25 x100=79.04369332
Answer:
1.95
Explanation:
Just did the test and it was correct!
Answer:
Because the opposite charge between them
Explanation: