Homework #2 (physical and chemical properties)
determine if the following properties are physical intensive physical extensive or chemical explain your reasoning
1. calcium chloride is white in color.
2. potassium chlorate decomposes into potassium chloride and oxygen gas.
3. a piece of magnesium ribbon is 5.00 centimeters.

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

< 3

can you attach the

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl