Properties
Anything that has mass and occupies space.
What is matter?
A fundamental building block of matter.
What is an element?
This describes how close repeated answers are to each other.
What is precision?
1 meter (m) to centimeters (cm)
What is 100 centimeters (cm)?
10 g + 1.4 g + 8.6 g
What is 20 g?
The force of attraction between an object and the Earth.
What is weight?
This is composed of two or more elements. Most substances are this.
What is a compound?
This is how close the answer is to the real or true answer.
1000 grams (g) to kilograms (kg)
What is 1 kilogram (kg)?
8.0 g + 0.0060 kg
What is 14 g ?
Anything we observe or measure about a sample of matter.
What are properties?
A material that is chemically the same throughout. It can be categorized as an element or a compound.
What is a substance?
Discrepancies between the true answer and the recorded answer.
What is error?
1 meter (m) to millimeters (mm)
What is 1,000 millimeters (mm)?
90 cm + 0.48 m + 0.0023 km
What is 3.7 m ? What is 370 cm ? What is 0.0037 km ?
What is a physical change?
This is composed of two or more substances that can be separated.
What is a mixture?
Discrepancies between recorded answers. Reflects range.
What is uncertainty?
1 milliliter (mL) to liters (L)
What is 0.001 liters (L)?
8.9 m2 to cm2
What is 89,000 cm2 ?
A property that describes the reactivity of a material.
What is a a chemical property?
A mixture that varies in composition in different parts.
What is a heterogenous mixture?
The two parts that can be found in a quantity.
What are values and units?
1 meter squared (m2) to centimeters squared (cm2)
What is 10,000 centimeters squared (cm2)?
4.0 g/cm3 into SI unit kg/m3
What is 4000 kg/m3 ?