Answer: the density is 997 kg
Explanation:
Answer:
35
Explanation:
To get the mass number, you add the number of Protons, with the number of Neutrons!
17 + 18 is 35
Don’t care bye bye bye bye
Answer:
3-³ x (1/3)^-5 x (1/3)-²
Applying Indices
3^-3 x (3-¹)^-5 x (3-¹)^-2
When the negative signs interact
they become positive
We now have
3^-3 x 3^5 x 3^2
= 3^-3 x 3^7
=3⁴.