The protons of an atom are

A. negatively charged and located inside the nucleus.

B. positively charged and located inside the nucleus.

C. negatively charged and located outside the nucleus.

D. positively charged and located outside the nucleus.

Diferences between a Human and a Lion

How many atoms are in 20 moles of carbon

Which of these is a mixture? Carbon Carbon dioxide Air Oxygen

What is the correct way to prepare a 1 molar solution of kno3?

The most common carbonate rock is A) dolomite. B) halite. 35) C) limestone. D) calcite.

1) Identify the intensive properties of a sample of matter: A. mass B. hardness C. color D. volume E. reflectivity

Suppose you have a buffer containing 0.400 M hydrazine and 0.300 M hydrazinium chloride at equilibrium. Then you add 25.2 g of NaOH to 2.0 L of the buffer. What change in pH is caused by the addition of the base? A) 0.99 B) 0.40 C) 8.71 D) - 0.36

The heart is an example of which level of organization within an organism? O cell organ tissue organ system O O

NaOH+HCl--> NaCl+H2O what is the total number of grams of H2O produced when 116 grams of the product, NaCl, is formed?

Is a sample of liquid nitrogen more dense than a sample of nitrogen gas