All atoms are neutral. explain the basis of this fact

4.19-g sample of nitrous oxide (an anesthetic, sometimes called laughing gas) contains 5.73 * 1022 N2O molecules. How many nitrogen atoms?

What is the name of the compound with the formula NaHCO3?

Which statement best describes the role of transfer RNA in protein synthesis? Transfer RNA carries a copy of the DNA base sequence to the cytoplasm. Transfer RNA matches up amino acids with the base sequence copied from DNA.

Discuss the functions of a thermo flask in terms of conduction, convection, and radiation. what improvements would you add to a modern day thermo flask?

Hydrogen and oxygen react to produce water, according to the reaction 2H2 (g) + O2 (g) → 2H2O (l). If 3 moles of hydrogen react with 2 moles of oxygen and the yield in the reaction is 80%, how many moles of water are obtained?

If 3 g of element C combine with 8 g of element D to form compound CD, how many grams of D are needed to form compound CD2?

An easy way to assign the number of d-electrons (the “d count”) in a transition metal ion is to first look at the periodic table and take note of which group the element is in.

A basketball weigh more after it was inflated with air then when it was deflated how does this show that gas is matter

When was Magnesium discovered and how or who discovered it

Consider these statements regarding the body's inability to convert fat to carbohydrates. Select each statement that is true. 1. Acetoacetate is a normal, major energy source for the brain, heart muscle, and renal cortex. 2.