Why does a hypothesis have to be falsifiable?

Question 1 options:

A. It must be able to pass all its tests

B. It can be right only if it is found to be false

C. It must be possible to show that it is wrong

D. All of the above

Explain how a river could change rock layers overtime

According to the map shown, why is geothermal renewable energy resource more often used west of the Mississippi River? A) Geothermal energy requires high subsurface temperatures that can found east of the Mississippi River.

Which methods could be used to dilute a solution of sodium chloride (NaCl) ?

Among pattasium and calcium which is more reactive, why

C). How many mole of A1,0, (aluminum oxide) would be produced from reacting 8 mole of aluminum?

How many molecules are there in 0.035 moles of CO2? O A) 1.5 molecules O B) 1.8 x 1018 molecules O C) 5.8 x 10-26 molecules OD) 2.1 x 1022 molecules

Write the full ground-state electron configuration for each: (a) Br (b) Mg (c) Se

71.89 g CO2 = _g C6H12O6

The cyanide ion (CN-1) is highly toxic, but can be remediated in solution by redox reaction with the hypochlorite ion (the principal component of bleach).

26.8 moles of argon contain how many atoms? OA) 2.24 x 1022 atoms O B) 1.61 x 1023 atoms O C) 2.24 x 1024 atoms OD) 1.61 x 1025 atoms