Answer:
c. protons and neutrons are found in the nucleus
d. protons and neutrons have approximately the same mass
Explanation:
There are three fundamental particles within an atom which are the protons, neutrons and electrons.
The protons are the positively charged particles within an atom
Neutrons do not carry any charges
Electrons are the negatively charged particles.
- Both the protons and neutrons occupy the tiny nucleus at the center of the atom.
- The electrons moves round the nucleus through the orbital space.
- The mass of the protons and neutrons are similar and are assumed to be approximately the same.
Answer:
1 is your coefficient of oxygen
Explanation:
hope it helps
Yes they are stable because they follow octet rule but am not sure if they are exist separetly
Answer:
2Ag + CaCl2
Explanation:
https://en.intl.chemicalaid.com/tools/equationbalancer.php?equation=Ca+%2B+AgCl+%3D+Ag+%2B+CaCl2 use that website for chemistry
Answer:
22.96 $ per 1 g of gold
Explanation:
We know that 1 g is equal to 0.035 oz.
Now we formulate the following reasoning:
if 1 oz of gold have a value of 655 $
then 0.035 oz of gold have a value of X $
X = (0.035 × 655) / 1 = 22.96 $
