Answer:
1. True
2. resting position
3. 5 cm
4. Compressions
5. false
6. 7 m
7. true
8. second one has more amplitude
9. True
10. true
Explanation:
Answer: 174658.25772 grams
Answer:
Ligand
Explanation:
[Ni(H2O)n]2 is a complex, Ni is a central atom, H2O is ligand.
The ideal gas model assumes that gas particles experience no intermolecular attractions.
At low temperature, gas particles move slowly.
At high pressures, gas particles are very close together.
The closeness of the gas particles and their low speed allow intermolecular forces to become important at high pressure and low temperature.
The intermolecular forces cause the gas to deviate from ideal behavior.
Answer:
27.2 a.m.u
Explanation:
Isotope of an element is its tendency to exist in two or more forms. Thus, the average atomic mass of the element is required. And this can be calculated by adding the individual product of the percentage isotope and its mass.
The average atomic mass of the element can be determined by:
= (70% x 26) + (30% x 30)
= (0.7 x 26) + (0.3 x 30)
= 18.2 + 9
= 27.2
Thus, the average atomic mass of element X is 27.2 a.m.u