The magnetic force exerted in the region around a magnet is know as its what is the correct answer?

Explain, in your own words, what makes something a science.

A 20.0 mL sample of a NaCl solution has a mass of 21.040g. After the solution is evaporated to dryness, the dry salt residue has a mass of 4.348g. Calculate the following concentrations for the NaCl solution. (Molarity)

What information most likely lead to some states banning the use of cell phones while driving A: studies showing that people frequently use cell phones. B: studies showing that accidents have increased.

760 torr = 101.3 kPa = 14.7 psi = 1 atm A machine has 30.0 L of helium kept at - 268ºC and a pressure of 207 torr. What would the new volume be if the helium is allowed to warm to 20.0ºC and 101.3 kPa?

In the first step of glycolysis, the given two reactions are coupled. reaction 1: glucose + P i ⟶ glucose - 6 - phosphate + H 2 O Δ G = + 13.8 k J / mol reaction 2: ATP + H 2 O ⟶ ADP + P i Δ G = - 30.

How do metallic bonds differ from covalent and ionic bonds

Will ag2so4 precipitate when 100 ml of 5.0*10-2 m agno3 is mixed with 10 ml of 5.0*10-2mna2so4 solution?

How many grams of H₂ are produced with the reaction of 36 grams of water? 2 Na + 2 H20 - > 2 NaOH + h2

Which statement is the best description of a chemical bond? A. A chemical bond connects 2 different molecules. B. A chemical bond holds atoms together. c. A chemical bond turns molecules into atoms. D. A chemical bond identifies atoms in a molecule.

The energy of an electron varies depending upon which energy level that electron occupies. True or False.