Select the correct answer.
How does breaking up a solid speed dissolving in a liquid?
A
increases the surface area
B. decreases the surface area
C. decreases the pressure
Dincreases the pressure

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?