Superscripted example sentences

"Superscripted" Example Sentences

1. The temperature is 25°C.
2. The molecular weight is 342 g/mol.
3. The square root of 64 is 8².
4. The speed of light is 3 x 10⁸ m/s.
5. The pH level of the solution is 7.5.
6. The distance between the two points is 5.4 km.
7. The equation of the line is y = 3x + 2.
8. The chemical formula for water is H₂O.
9. The area of the circle is πr².
10. The atomic number of helium is 2.
11. The exponent of 5 is ³.
12. The gravitational constant is 6.67 x 10⁻¹¹ N(m/kg)².
13. The formula for calculating density is mass/volume.
14. The slope of the line is 1/2.
15. The boiling point of water is 100°C.
16. The time is 2:30⁰⁰ PM.
17. The unit of force is Newton (N).
18. The value of pi is approximately equal to 3.14159.
19. The exponent of 6 is ⁴.
20. The speed of sound is approximately 343 m/s.
21. The equation for a straight line is y = mx + b.
22. The subscript of sodium is Na.
23. The concentration of the solution is 0.5 M.
24. The exponent of 2 is ⁵.
25. The melting point of gold is 1,064°C.
26. The force of gravity is 9.81 m/s².
27. The diameter of the circle is 2r.
28. The subscript of oxygen is O.
29. The exponent of 10 is ².
30. The altitude of the mountain is 2,000 m.

Common Phrases

1. CO2; H2O; NaCl
2. F2; O2; N2
3. Fe2+; Fe3+; Cu2+
4. H2O2; NH3; CH4
5. Ca2+; Mg2+; K+
6. C6H12O6; H2SO4; NaOH
7. O3; NO2; SO2
8. HCl; HBr; HI
9. HNO2; HNO3; H2SO4
10. CO; CO2; CH4