Answer:
<h2>Density = 2700 g/L</h2>
Explanation:
Density of a substance can be found by using the formula
From the question
volume = 0.015 L
mass = 40.5 g
Substitute the values into the above formula and solve for the Density
That's
We have the final answer as
Density = 2700 g/L
Hope this helps you
Answer:
The Scientific Method helps you put together experiments, use data to find conclusions and interpret them.
Explanation:
pls brainliest thank you
Answer:
d. 10
Explanation:
The 24 means the atomic mass and twelve means the number of electrons. You subtract the number of electrons from the atomic mass. 24-12=12
Then, since there's +2, you subtract 2 from 12 which equals 10 which means there are 10 electrons now.
The confusing thing is that + means subtract and - means add here.
Hope this helps.
Answer:
when lithium forms an ion it donates 1 electron
which makes its electron configuration to become 2
If the products contain 3 nitrogen atoms, then so did the reactants since overall mass is conserved in a chemical reaction.
