Atoms
Number of protons that Phosphorus has in each of its atoms.
What is 15 protons?
Silver is an an example of what type of matter.
What is a pure substance element?
Baby powder is a white substance. Physical or Chemical property?
Physical Property
Number of electrons that Phosphorus has in each of its neutral atoms.
What is 15 electrons?
Carbon monoxide (CO) is an an example of what type of matter.
What is a Pure Substance compound?
Physical Property
Which of the following doesn't belong: Water, Gold, milk, gravel, electricity
What is electricity? WHY?
Number of Neutrons in an Phosphorus Atom.
What is 16 neutrons?
Chili is an an example of what type of matter
What is heterogeneous mixture?
Borax burns green when on fire. Physical or Chemical Property?
Chemical Property
Which does not belong: element, compound, molecule, atom, solution?
What is solution? WHY?
Number of valence electrons phosphorus has in each of its atoms.
What is a 5 valence electrons?
A characteristic of matter that is observed with the senses or measured without changing the chemical composition of the substance.
What is a physical property?
Coffee is an an example of what type of matter
What is homogeneous mixture?
Baking Soda bubbles when mixed with acetic acid. Physical or Chemical Property.
Chemical Property
Which does not belong: gold bar, salt water, salad, paint
What is gold bar? WHY?
Number of electron shells each atom of Phosphorus has.
What 3 shells?
A characteristic of matter that results in changing the chemical composition of the substance.
What is a chemical property?
These two types of matter, suspensions and colloids, are examples of which type of mixtures?
What is heterogeneous mixture?
Calcium Chlorides melting point is 1,422 oF. Physical or Chemical Property.
What is physical property.