What is the element Hg

Na2O + HCl - > NaCl + H2O Does this equation satisfy the Law of Conservation of Matter? Why or why not? A) Yes, since there are 5 reactant atoms and 5 product atoms. Eliminate B) Yes, since there is a subscript of 2 on both sides on the equation.

The graph below was created showing the growth of the plant. how would you know the the y-axis is measuring the growth of the plant?

Covalent solutes are considered non-electrolytes. What does this mean for the conductivity of the solution? A) Non-electrolytes dissolve and completely dissociate in water providing charged ions to conduct electricity.

When people receive organ transplants they often need to take medications that decrease immune responses because?

Which of the following contributes the most hydronium ions to a solution? weak acid strong acid weak base strong base

What is the best category for nf3? 1. amphoteric ion 2. lewis acid 3. salt 4. bronsted-lowry acid 5. arrhenius acid 6. arrhenius base 7. lewis base 8. weak electrolyte?

100 g = ___hg for science

A real gas behaves more like an ideal gas when the gas molecules are

How many moles are in 12.5 g of H2O

Substance which allows energy to pass through it