White Chemistry I Chapter 2

Convert the following: 55.8 g = ___ kg

Name the quantity being measured: 1.85 g/mL

Name the quantity being measured: 4.6 mg

If 2 quantities are directly proportional and one quantity increases by 10%, the other

Name the quantity being measured: 25 s

What is the volume of a cube whose edge is 2.22 cm long?

Write 0.0567 in scientific notation.

The density of the solution is 1.13 g/mL

Write 500,000 km/s in scientific notation to 3 significant figures.

Convert the following: 2.7 L = _____ mL

Convert the following: 1.5 g/L = _____ g/mL

Salt dissolves in water.

Convert 340 mL to Liters

Derived units are combinations of _____.

A (n) ____ is something that has magnitude, size, or amount.

Convert the following: 1.1 m² = _____ cm²

Essay:What is a model and what is the function of models in science?

Which is NOT a stage of the scientific method?

Density is 12.54 g/cm³. What is the mass if volume is 10 cm³ ?

Name the quantity being measured: 450 mL

The temperature of the solution is 3 ⁰C.

How does weight differ from mass?

Essay: How does a theory differ from a hypothesis?

In which of the following measurements are all zeros considered to be nonsignificant figures?

Name the quantity being measured: 19 J

Which equation represents an inverse proportion between variables?

In division and multiplication, the answer must have the same number of significant figures as

Dividing distance by speed and then multiplying by the number of meters in a kilometer: units =

The mass of a 4 cm³ sample is 12 g. What is the density?

Convert the following: 5.67 X 10¹⁰ nm = _____ cm (hint: ... deci, centi, milli, micro, nano)

Name the quantity being measured: 45.7 km

A measure is 1.40 cm. The correct value is 1.36 cm. Calculate the percentage error.

Sketch 2 quantities of y and x, directly proportional to each other, + indirectly proportional

Name the quantity being measured: 8.2 m²

What is the sum of 3.056 g and 0.06549 g?

To change from one unit to another, you must first determine the appropriate _____.

Measure of a sample was 5.224 g, 5.235 g, and 5.259g. Not knowing actual mass, we can see

The solution is dark blue.

How many significant figures are in the number: 0.408

If some measurements agree closely with each other but differ widely from the actual value: