The mutual force of attraction between ions of opposite charges can best be described as

A. an ionic bond.

B. a polar covalent bond.

C. an electronegative bond.

D. a non-polar covalent bond.

A state of matter with a changing shape and changing volume

hydrogen and oxygene react to form water l. How many molecules of O2 are required to produce 0.6 of H20

What is the list of organelles that part in protein synthesis?

Both nuclear fusion and nuclear fission reactions a. release radioactive waste. b. involve the splitting of atoms. c. are utilized in nuclear power plants. d. release large amounts of energy.

Density is a measurable property of matter. How can the density of a substance be determined? A. Measure the length and weight of the substance, then multiply the length by the weight. B.

Consider three identical flasks filled with different gases. Flask A: CO at 760 torr and 08C Flask B: N2 at 250 torr and 08C Flask C: H2 at 100 torr and 08C a. In which flask will the molecules have the greatest average kinetic energy? b.

When using a. csv file for Lookups, the first row in the file represents this?

If you were presented with 2l of a 2m sucrose stock solution, how many grams of sugar would be in a 100 ml aliquot?

1. What is something you might see a scientist doing?

Is fire living or non living