When an atom gains an electron, it becomes properties
chemically inactive
negatively charged
oxidized
a cation
a complex ion
Correct answer is B
No explanation has been provided for this answer.
The existance of two or more forms of the same element in the same physical state is known as
allotropy
resonance
hybridization
isotopy
isomerism
Correct answer is A
Allotropy or allotropism is the property of some chemical elements to exist in two or more different forms, in the same physical state.
When a change in price brings on change in demand, the situation is described as
Perfectly inelastic
Perfectly elastic
Fairly inelastic
Fairly elastic
Correct answer is B
No explanation has been provided for this answer.
Reduced production cost
Increased production cost
Increased profit margins
Increased gross revenue
Correct answer is B
No explanation has been provided for this answer.
When different breeds of animals are mated, the process is known as
Crossbreeding
In-breeding
Out-breeding
Line breeding
Correct answer is A
No explanation has been provided for this answer.