Unit 1
State of matter with a definite volume, but no shape
What is liquid?
Element or compound?
Fe
What is element?
What is false?
What is kinetic?
Geologists have classified rocks into three major groups of rocks which are
What is igneous, metamorphic, and sedimentary?
State of matter with a definite shape and definite volume
What is solid?
A ___ contains a variety of elements and compounds that are not chemically combined with each other.
What is mixture?
Levels of organization in an ecosystem?
What is organism, population, community, and ecosystem?
What is GPE or gravitational potential energy?
What is metamorphic rock?
State of matter with no definite shape and no definite volume
What is gas?
An _____ is made up of one or more of the same kind of atom chemically combined.
What is element?
A relationship between two organisms in which one benefits and the other is unharmed.
What is commensalism?
GPE depends on the ____ and _____
What is mass and height?
A dense ball of solid iron and nickel
What is the formula for density?
What is mass divided by volume?
A ______ mixture is one that does not have an evenly composition.
What is heterogeneous?
A tapeworm lives in the intestine of a cat absorbing nutrients through its skin. A tapeworm and a cat have this type of relationship?
What is parasitism?
Balanced or unbalanced?
1000 N to the right
1000 N to the left?
What is balanced?
Is the outer core liquid or solid
What is liquid?
What happens to the particles as temperatures increases?
What is the particles move faster?
A _____ is a substance that has a definite physical and chemical properties such as appearance, melting point. and reactivity.
What is pure substance?
What type of symbiosis? Hummingbirds feed on nectar from flowers. The flowers pollinated by hummingbirds as they move from flower to flower.
What is mutualism?
Energy cannot be created nor destroyed, only transferred.
What is the Law of Conservation of Energy?
Which layer of the Earth resembles the skin of an apple?