Matter
Of the following, which is an example of a chemical property: reactivity with oxygen, density, color, solubility in water.
What is reactivity with oxygen?
Something that takes up space, has mass, and is made of atoms is...
What is matter?
Name a physical property of a diamond.
What is color, cut, shape, hardness?
A chemical change occurs when.
What is a new substance is formed?
You put a spoonful of salt into 1 litre of water and stir. The resulting liquid is an example of a...
What is a homogenous mixture?
Of the following terms, which is not an example of a pure substance: element, compound, mixture, molecule.
What is mixture?
The following is a chemical property of copper.
What is reactivity.
A filter, magnet, or tweezers are tools used for separating these.
What is heterogeneous mixtures.
This is a substance that cannot be broken down into other substances.
What is an atom? (Or What is an element?)
A group of atoms that acts a a unit is called...
What is a compound?
An objects volume can be found by dividing it's mass by it's.
What is density?
Chemical changes can affect physical and chemical properties whereas physical changes can only affect.
What is physical properties?
Steel has a density of 7.8g/cm If the volume is 600.0 cm, the mass is?
What is 4700g?
How many atoms are in a single molecule of Fe2O3?
What is 5?
Changes of state are examples of what type of property.
What is physical properties?
Is dissolving a physical or chemical change?
What is physical?
This is an example of a physical change.
What is dissolving salt into water.
Two or more elements combined together.
What is a compound?
When a substance reacts with another substance to create a whole new substance it is known as being.
What is reactive?
Can a chemical change be reversed?
What is no?