Answer:
Copper
Step-by-step explanation:
Count the exponents and this tells you the proton amount (atomic number)
and electron count
This is the electron configuration
Answer:
SAS is the answer.........
Answer:
it is correct
Step-by-step explanation:
2000 N
The resistance force acting is 1N per ton.
Tension in the coupling between engine and the wagon is 2000N.
Answer:
Sonic has the answer
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
t
=
−
1
Your answer would be -18m-6n-30