Answer:
I) no charge
ii) it will be positively charged
iiI) it will be negatively charged
Step-by-step explanation:
An atom is composed of electrons, neutrons and protons. Electrons are negatively charged while protons are positively charged. The number of electrons and protons in a neutral atom are exactly the same. This ensures the electrical neutrality of the atom.
However, if an atom looses an electron, there are now more protons than electrons present in the atom hence the atom is positively charged.
Similarly, if an atom gains an electron, it now contains more electrons than protons, hence it is negatively charged.
is comounded yearly formula
rat ie 4.5%
P=47000
solve for when A=63000
divide both sides by 47000
take the ln of both sides
divide both sides by ln(1.045)
using calculator
6.656=t
so after about 6.7 years
Area or permiter area is Base x Height perimeter is Side squared
Answer:
00.5d+2.46=2.96= 10 days
Step-by-step explanation:
Using this equation you can solve for d by moving the +2.46 to the other side of the = sign and this becomes 00.5d=2.96-2.46, from there we can move the 0.05 over to isolate the d. The equation should look like d=0.50/0.05, this than calculates to 10 days and the price of $2.96 was reached on the 22nd of March.
