First Nine Weeks Exams Review Science

An example of spontaneous generation is __________. A.A single cell dividing and becoming two cells B.A female human giving birth to a baby C.Mice reproducing from grain D.A starfish re-growing a leg

An example of spontaneous generation is __________. A.A single cell dividing and becoming two cells B.A female human giving birth to a baby C.Mice reproducing from grain D.A starfish re-growing a leg

Aristotle observed living things and decided that any living organism could be classified as a either ________ or __________. A.Living or non-living B.Plant or animal C.Kingdom or phylum D.Family of species

Aristotle observed living things and decided that any living organism could be classified as a either ________ or __________. A.Living or non-living B.Plant or animal C.Kingdom or phylum D.Family of species

Classification is the grouping of ideas, information, or objects based on their _______. A.Common name B.Place of origin C.Basic food needs D.Similar characteristics

Classification is the grouping of ideas, information, or objects based on their _______. A.Common name B.Place of origin C.Basic food needs D.Similar characteristics

What do scientists call the length of time an organism is expected to live? A.Life span B.Development C.Life cycle D.Old age

What do scientists call the length of time an organism is expected to live? A.Life span B.Development C.Life cycle D.Old age

To determine the identification of a species, scientists use a ________. A.Field guide B.Encyclopedia C.Dichotomous key D.glossary

To determine the identification of a species, scientists use a ________. A.Field guide B.Encyclopedia C.Dichotomous key D.glossary

To survive, all living things need ________. A.Raw materials and a place to live B.To house to live in and food to eat C.Oxygen and raw materials D.Carbon dioxide and a place to live

To survive, all living things need ________. A.Raw materials and a place to live B.To house to live in and food to eat C.Oxygen and raw materials D.Carbon dioxide and a place to live

In solving problems, scientists use organization and critical thinking in a series of steps called _________. A.Scientific laws B.Scientific theories C.Scientific hypotheses D.Scientific methods

In solving problems, scientists use organization and critical thinking in a series of steps called _________. A.Scientific laws B.Scientific theories C.Scientific hypotheses D.Scientific methods

Which is NOT a trait of living things? A.Living things reproduce B.Living things are organized C.Living things move from place to place D.Living things use energy

Which is NOT a trait of living things? A.Living things reproduce B.Living things are organized C.Living things move from place to place D.Living things use energy

A scientific ________ is a statement about how things work in nature that seems to be true all of the time. A.Variable B.Law C.Theory D.method

A scientific ________ is a statement about how things work in nature that seems to be true all of the time. A.Variable B.Law C.Theory D.method

When a door slams and you jump, you are responding to a _______. A.Stimulus B.Reaction C.Variable D.Control

When a door slams and you jump, you are responding to a _______. A.Stimulus B.Reaction C.Variable D.Control

A tadpole turning into a frog is an example of ________. A.Homeostasis B.Biogenesis C.Adaptation D.Development

A tadpole turning into a frog is an example of ________. A.Homeostasis B.Biogenesis C.Adaptation D.Development

Organisms of which category can mate and produce fertile offspring? A.Kingdom B.Family C.Species D.Genus

Organisms of which category can mate and produce fertile offspring? A.Kingdom B.Family C.Species D.Genus

If you were classifying, or grouping, the following items, which would NOT belong with the others? A.An orange B.A carrot C.A pineapple D.A peach

If you were classifying, or grouping, the following items, which would NOT belong with the others? A.An orange B.A carrot C.A pineapple D.A peach

___________ is a physical property that is dependent on both temperature and pressure and occurs in four forms – solid, liquid, gas, or plasma. A.Melting point B.Boiling point C.Water D.States of matter

___________ is a physical property that is dependent on both temperature and pressure and occurs in four forms – solid, liquid, gas, or plasma. A.Melting point B.Boiling point C.Water D.States of matter

The temperature at which a solid becomes a liquid is the _______ of that solid. A.Melting point B.Volume C.Boiling point D.mass

The temperature at which a solid becomes a liquid is the _______ of that solid. A.Melting point B.Volume C.Boiling point D.mass

What is conserved during any change? A.Matter B.Volume C.Density D.Mass

What is conserved during any change? A.Matter B.Volume C.Density D.Mass

Which of following is an example of a physical change? A.Tarnishing B.Rusting C.Melting D.burning

Which of following is an example of a physical change? A.Tarnishing B.Rusting C.Melting D.burning

Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

__________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

__________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

What is luster? A.Dullness B.Milkiness C.Shininess D.Nonmetallic

What is luster? A.Dullness B.Milkiness C.Shininess D.Nonmetallic

Ice starts to melt at _________. A.100 C B.0 C C.50 C D.75 C

Ice starts to melt at _________. A.100 C B.0 C C.50 C D.75 C

What is the property of a metal if it can be drawn into a wire? A.Malleability B.Luster C.Magnetism D.ductility

What is the property of a metal if it can be drawn into a wire? A.Malleability B.Luster C.Magnetism D.ductility

What results when two or more substance come together but do not chemically combine or bond to make a new substance? A.Element B.Compound C.Mixture D.Chemical reaction

What results when two or more substance come together but do not chemically combine or bond to make a new substance? A.Element B.Compound C.Mixture D.Chemical reaction

Which of the following states of matter DOES NOT take the shape of the container it is in? A.Liquid B.Solid C.Gas D.plasma

Which of the following states of matter DOES NOT take the shape of the container it is in? A.Liquid B.Solid C.Gas D.plasma

The temperature at which a substance in a liquid state becomes a gas is that substance’s ________ point. A.Thawing B.Melting C.Boiling D.liquefying

The temperature at which a substance in a liquid state becomes a gas is that substance’s ________ point. A.Thawing B.Melting C.Boiling D.liquefying

Anything that has mass and takes up space is ___________. A.Volume B.Weight C.Matter D.A solid

Anything that has mass and takes up space is ___________. A.Volume B.Weight C.Matter D.A solid

A compound is made up of more than one __________. A.Substance B.Element C.Mixture D.compound

A compound is made up of more than one __________. A.Substance B.Element C.Mixture D.compound

What is conserved during any change? A.Matter B.Volume C.Density D.mass

What is conserved during any change? A.Matter B.Volume C.Density D.mass

Which of the following is an example of physical change? A.Tarnishing B.Rusting C.Melting D.Burning

Which of the following is an example of physical change? A.Tarnishing B.Rusting C.Melting D.Burning

Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Cleaching your hair D.Dissolving a drink mix in a glass of water

Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

__________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

__________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

What is luster? A.Dullness B.Milkiness C.Shininess D.nonmetallic

What is luster? A.Dullness B.Milkiness C.Shininess D.nonmetallic

A ______ is a substance that is made up of atoms of more than one element chemically bonded together. A.Element B.Compound C.Mixture D.reaction

A ______ is a substance that is made up of atoms of more than one element chemically bonded together. A.Element B.Compound C.Mixture D.reaction