Density = mass/volume = 80 g/10cm³ = 8 g/cm³
So, you need to have same ammount of atoms on the left and on the right side of the equation. You need to count the ammount of attoms of every substance on the left, and make sure that on the right side the ammount is same. For example in the 1st one it’s 6Sn+2P4=2Sn3P4, so that you have 6atoms of Sn on the left and 6 atoms of Sn on the right, same with the P
Answer:
They are eukaryotic, which means they have a nucleus. Most have mitochondria
A measure of thermal energy transferred between two different bodies at different temperatures would be the correct answer. So, the third option.
Assuming you are asking for the names of the elements in that formula , the answer is
carbon
hydrogen
chlorine
fluorine
sodium
oxygen
