Answer:skin cream
Explanation:
the independent variable is the variable that is always changed or manipulated. in this case the skin cream is the independent variable.
Answer:What is the question
Explanation:
Answer:
linear or trigonal planar
Explanation:
The molecular formula AB
have the following criteria:
A= the central atom
B= directly bonded atoms.
In Molecular Geometry, Molecular Formula AB
can either be Linear or Trigonal Planar.
In linear geometry, they are formed as a result of Sp hybridised orbital. Sp hybridised orbital involves blending of one s-orbital and one p-orbital to produce a hybrid orbital directed along a straight line, therefore making it linear
e.g CO
, HCN etc.
In Trigonal Planar, they are formed as a result of Sp
hybridised orbital. Sp
hybridised orbital are formed by mixing of one s-orbital and two p-orbitals to produce orbitals which are coplanar and the lobes directed towards the corners of an equilateral triangle. (Trigonal Planar) e.g BF
,
, SO
etc.
Well, Tin(Sn) is in Period 5 and a member of group 14.