Classification of Matter Review

What is the variable that follows the "then" in a hypothesis? Example: If students usecalculators on their tests, then their test scores will improve.

What is the independent variable: Which brand of laundry detergent works better to remove grass stains?

When balancing chemical equations you can change the coefficient, but not the subscript.

The large number before the element symbol is a ______.

Ex: 2H

Chemical compounds are combined together _________.

Mixtures are combined together ________.

Density, mass, and volume are examples of ______ properties

_______ properties can be observed without changing the identity of the substance.

A model figure of the Fortnite Battle Bus has a mass of 20 g and a volume of 10 cm3.What is the density of the Battle Bus?

An object will ______ if its density is greater than the density of water (1 g/cm3)