Science Recap 3 Chemistry 2

Which element has the symbol Na ?

What did we increase/decrease to change the state of matter in our state of matter lab?

A solution is a special type of homogeneous mixture where:

Which of the following is an example of non-matter?

An alloy is:

What type of mixture is this?

Sally has 2 acids. Acid X has a pH of 3, while Acid Y has a pH of 5. Which acid is stronger?

Write the following from smallest to largest:

A block of copper has a mass of 65 grams and a volume of 5 cm3. What is the density?

An example of a homogeneous mixture would be:

Which of the following is NOT one of the 3 indicators we talked about/used in class?

What is considered the universal solvent?

A neutron has a:

Physical properties include all of the following except:

What type of mixture is this?

An example of a solute would be:

Which of the following is NOT a characteristic of an acid?

Which point is NOT a part of the Atomic Theory?

How can we separate a mixture of salt and water?

What is the formula for weight?

What is the phase change called going from a solid to a gas?

We know a chemical change has occurred if:

An example of a physical change is:

If we increase temperature, molecules:

Which of the following is matter?

230 mL _______________________ L

If I shatter glass, bend a wire, or blend fruit in a smoothie, these are examples of:

Which of the following is NOT a property of a base?

Protons have a:

What are the 3 main units of the metric system?

What is an example of an acid we tested in our lab?

A pH is considered to be neutral at this number:

What is the best tool to use to separate a mixture of flour and pebbles?

Acid molecules have more:

Which of the following is NOT a metric prefix?

What is the evaporation point (boiling point) of water?