Students were trying to determine the density of an object. the length of the object was 5 cm, the width 5 cm, and the height 5 cm. the students then determine that the mass of the object to be 250 g. the density of the object is- Number answer only
#Easy
WILL GIVE

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.