Which of the following is an example of pseudoscience?

A) Astronomy

B) Astrology

C) Vulcanology

D) Hydrology

10.0 grams of octane are burned in a bomb calorimeter containing 2.00 * 102 g H2O. How much energy, in kilocalories, is released if the water temperature increases by from 25.00oC to 37.00oC?

Which of the following particles is found outside the nucleus of an atom

What state is nickel in

If oxygen is magnetic, why isnt it attracted to magnets?

Explain, in detail, how you convert grams of one substance to grams of something else. Be specific and include each step

Our body solution tests at a pH of about 6.8. This pH is:

A diatomic gas has the molar mass of 38.00g/mol. what is the possible formula?

Which of the following is the final concentration of KCl if 500 ml of 0.25 M KCl is diluted to a final volume of 5 L? 0.025 L 0.0025 L 25 L 2.5 L

What do you use to measure mass

A salt shaker filled with 17.0g sodium chloride contain how many moles?