Some substances, such as oil and gasoline, will not dissolve in water because
a) they are organic compounds, while water is inorganic
b) they do not have any charges to which the water can adhere
c) their molecules are too large to mix and dissolve in the water
d) they do not ionize or dissociate when mixed into the water

Which step if the scientific method relies more heavily on newly collected data than on creativity and innovation

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !