What is anything that has mass and takes up space?
What is matter?
100
How are mass and weight different from each other?
What is weight is a measure of the gravitational force exerted on an object where mass is the amount of matter that makes up a substance?
100
What is the amount of mass in a given space or volume?
What is density?
100
What is a change that affects one or more physical properties of a substance?
What is a physical change?
100
Give two examples of a chemical change.
What is soured milk and effervescent tablets bubble when citric acid and baking soda in them react in water?
200
What is the amount of space taken up by an object?
What is volume?
200
What is the SI unit for weight?
What is Newton?
200
What will happen to an object placed in water if the object's density is less than water's density?
What is the object will float?
200
How do chemical properties describe matter?
What is based on its ability to change into new matter that has different properties?
200
What is the difference between a chemical and physical change?
What is a physical change does not change the identity of a substance where a chemical change does change the identity of a substance?
300
What is the surface of any container that is curved?
What is meniscus?
300
What is the tendency of an object to resist a change in motion?
What is inertia?
300
What is the formula for density and what are the common units for density?
What is mass divided by volume and the common units are g/cm3, g/mL, kg/m3, and kg/L?
300
What are the two chemical properties of matter?
What is flammability and reactivity?
400
What are the two ways that scientists measure volume for solids and liquids?
What is centimeters cubed (cm3) for solids and milliliters (mL) for liquids?
400
What are some physical properties of matter?
What is color, shape, odor, weight, volume, texture, state, and density?
400
Find the density of a substance that has a mass of 45kg and a volume of 43 m3?
What is 1.0 kg/m3?
400
What is a physical and chemical property of an iron nail?
What is bending an iron nail and a nail reacting with oxygen in the air to form iron oxide, or rust?
500
What is the amount of matter that makes up a substance and is measured in kilograms, grams, or milligrams?
What is mass?
500
What are some examples of physical properties?
What is thermal conductivity, state, solubility, density, ductility, and malleability?
500
What are the two equations for finding mass and volume of substances?
What is Mass= Density x Volume and Volume= Mass divided by Density?
500
What is the difference between a chemical change and chemical property?
What is a chemical change is a process by which substances actually change into new substances and chemical properties describe which chemical changes will occur and which will not?