Answer:
6 & 7
Explanation:
Given data:
Volume of solution measured = 0.0067 L
To determine:
The number of significant figures
Significant figures are the number of digits that accurately describe a measured value.
As per the rules:
All non-zero digits are significant
Leading zero's i.e. the zero's after a decimal which comes before a non-zero digit are not significant
Hence in the given value 0.0067, there are 2 significant figures (6 &7)
Volcanos and Mountains are 2 different things;
A Volcano forms around a vent which allows magma to reach the surface of Earth
A Mountain can be formed by other geological occurrences
If it is high enough maybe you could call it a mountain but if it is right at the surface of the water i would say no
Answer:
According to Avogadro's number there are atoms present in one mole.
Therefore, we will calculate the number of moles present in atoms as follows.
Number of moles =
= 2.14 mol
Explanation:
Answer:
A work of art, artwork, art piece, piece of art or art object is an artistic creation of aesthetic value.
Explanation: