Fill in the blank spaces with suitable words a) To find the correct antity of b) The object which has fixed geometrical The wist of areas d) The volume of liquid can be measured by​

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car