Honors Chem Unit 1 Review

The hypothesis NEEDS to be:

Convert 0.0000459 km to μm

branch of chemistry focusing on carbon compounds

2.00 kg mass cube of copper has a density of 8900kg/m³, Calculate the dimensions of the cube.

Name this piece of equipment

Alloys are....

Which of the following is intensive?

A bronze sculpture has a volume of 0.0900m³ and a density of 7.60g/cm³. Calculate its mass.

Elements and compounds are examples of?

Which of the following is a physical property?

I counted 30 people, how many sig figs?

Which branch of chemistry studies living organisms?

A theory CAN become a law.

What are the units we use for density?

What is a metal?

Which of the following numbers has 4 significant figures?

Calculate and answer using correct significant figures    100 m  /  5.5 m = 

Silver Tarnishing is an example of?

Precision is

Something that has mass and takes up space is called?

Calculate the mass of a silver sample with a density of 10.49 g/cm³ & a volume of 12.9993 cm³

Calculate the density of an object with a volume of 7.0cm3 and a mass of 56g

Intensive properties are examples of ?

Which of the following is and example of a chemical property?

Which of the following is an example of chemical change?

What is the name of this piece of equipment?

What property describes a substance's resistance to flow?

How many sig figs does the value 100 mL have?

Iron, silver, and gold are examples of?

Melting butter is an example of

Metal, nonmetal, or metalloid

Identify as Directly Proportional, Inversely Proportional, or Neither

Which of the following is an example of physical change?

What characteristic best describes what happen during a physical change?

Which of the following is an example of an extensive property?

What is a theory?

What property is mass per unit volume of a substance?

Calculate the following using significant figures: 7.0x10³ / 2.5x10⁶

Density of water is measured to be 0.998 g/mL. The acc is 1.00 g/mL. Find the percent error. (no sig figs)

Which of the following is homogenous?

How many sig figs in 3.0020

Identify as Directly Proportional, Inversely Proportional, or Neither

Accuracy is...

How many sig figs in the number .000800?

Calculate the following using significant figures: (3.41x10⁸)(2.444x10²)

Calculate the density of a steel ball bearing that has a mass of 25g and a volume of 3.2cm³

What type of characteristic when observed changes the substance chemically.

Which is not a clue that could indicate a chemical change?

What branch of chemistry would determine the energy transfer when water boils?

Which of the following can be separated into simpler substances only by chemical means?

Calculate the density in the following problem using correct sig. figs.

What accuracy & precision is represented here?

Liquid nitrogen boils at 77K. What is the boiling point in Celsius?

convert 10.0 m/s to mph?

Which of the following is an example of a homogenous mixture?

How many sig figs does the number "123,000" have?

What is the smallest part of matter that retains it's individual properties

What accuracy and precision is represented in this model?

How many sig figs does 7003.0 have?

A pure substance made of two or more elements that are chemically combined is called a (n)

which is high precision but low accuracy