It’s basically a physical phenomena constantly undergoing small, random fluctuations. What causes Brownian motion is because they are bombarded by other moving particles in the fluid. The larger particles can be moved by light, fast-moving molecules.
MC₂H₄O₂ = 2 * 12 g/mol + 4 * 1 g/mol + 2 * 16 g/mol = 60 g/mol
c = 0.5 mol/L
V = 1 L
n = c * V
n = 0.5 mol/L * 1 L = 0.5 mol
m = n * M
m = 0.5 mol * 60 g/mol = 30 g/mol
answer E
(-_-(-_-)-_-)
Na (sodium) and Rb (rubidium) have the most similar chemical properties. They're both Alkali metals, found in the first column of the periodic table.
These particles are called as molecules and Can be further divided into smaller particles called atoms and these molecules are made up of same kind of atoms
<span>Bromine tends to form anions when in chemical reactions with metals is your answer :)</span>