6. What is a statement that summarizes a pattern found in

nature?

a. a scientific law

b. a fact

c. a scientific theory d. a hypothesis

What charge would be formed by lithium? A) - 1 B) - 3 C) + 1 D) + 3

an atom of element Y has an electronic structure of 2.8.5. Would the element Y be a metal or non-metal? Explain your answer

5. There is water on the pan of the scale as you measure the mass of a mineral. If you were to ignore the water, what would be the effect on your density calculation?

An antonym for mitochondria

A sugar crystal contains approximately 2.2*1017 sucrose (c12h22o11) molecules. part a what is its mass in mg?

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules

C3H8 + 5O2 - > 3CO2 + 4H2O According to this equation, which ratio of oxygen to propane is correct? 1 - 5 grams O2 / 1 gram C3H8 2 - 5 moles O2 / 1 mole C3H8 3 - 10 grams O2 / 11 grams C3H8 4 - 10 moles O2 / 11 moles C3H8

Which diagram is the correct electron dot diagram for magnesium?

Which statement best describes electrolysis? Electrolysis stores electrons in an aqueous solution. Electrolysis converts chemical energy into electrical energy. Electrolysis separates protons and electrons in an electrolyte.

Why can xenon expand its octet to form compounds but neon can't