A. Atoms only. An element cannot be separated into simpler materials
Explanation:
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. pH+pOH=14⇒pH=14-3=
The mass of titanium is = 47,867 g/1mol
Applying the rule of avrogado
1mol _______ 6,023 × 10^(23) at
0,075mol ___ x
X . 1mol = 0,075mol . 6,023 . 10^(23)at
X = 0,075 . 6,023 . 10^(23) at
X = 4,51 . 10^(22) atoms
Hope this helps
John Dalton
"matter cannot be created nor destroyed or divided into smaller particles"
The transition metals can form a variety of complexes because can lose as well as accept electrons .
<h3>What are transition elements?</h3>
The transition elements are those elements that are foud at the middle part of the periodic table having incompletely filled d orbitals.
These elements have a variable oxidation state. They can loose and accept electrons easily and this is why transition metal elements can form a variety of complexes with different colors and other properties.
Learn more about transition metals: brainly.com/question/3326764
