1 Mrs. Murphy’s Suitcase. 2 During what step of the scientific method must you plan for safety?...

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Mrs. Murphy’s

Suitcase

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During what step of the scientificmethod must you plan for safety?

When designing an experiment

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This is the type of energythat is stored in bonds.

chemical energy

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Radiation is when heat is transferredthrough…

empty space (a vacuum)

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Which cells have DNA?

all cells have DNA

Where is the DNA?

In the nucleus

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If a conclusion disproves or showsa(n) hypothesis to be incorrect,what is the next step?

Come up with a new hypothesis

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Most bacteria are harmless.Some help. Where in the humanbody are bacteria that help us?

In the digestive system

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What piece of equipmentmeasures mass?

scale or balance

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3 things that travel in waves?

-sound-light-microwaves

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the independent variable

Which variable is the one thatthe scientist manipulates orchanges?

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Photosynthesis

Which cells do it?

Why do they do it?

What is the reaction?

Plant cells

Make their own food (glucose)

CO2 + sunlight + H20 → C6H12O6 + O2

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Conduction is when heat istransferred through…

solids

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Energy powerhouse in thecell?

Energy molecule?

Mitochondria

ATP

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What are A, T, C, and G called?

What substitution is made in RNA?

Nitrogen bases orNucleotides

Instead of A making T, A will make U

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Word for groups of three bases?

What each of those codes for?

What is the final product of translation?

Codon (like ATG)

an amino acid

proteins

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What are the metric unitsof mass?

g and kg(grams and kilograms)

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What does this symbol mean?

corrosive

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To a scientist, what is the onlyway to find out anything?

By doing an experiment

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Three things that plant cellshave but animal cells don’t?

chloroplast (for photosynthesis)

cell wall

vacuole

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What is the law of conservation of mass?

The mass of the reactants equalsthe mass of the products

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What is it called when onevibration causes another?

resonance

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Who is who?

bacteria

virus

plantcell

animalcell

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Order of classification memorysentence?

Most specific?

King Philip Came Over ForGood Scotch

Species

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The nutrients from our food goesfrom the small intestine intowhich system?

Which system includes thebrain and spinal cord?

Circulatory System

Nervous System

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The number of waves per time isknown as?

frequency

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Energy of motion?

Stored energy?

kinetic energy

potential energy

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What are the steps you shouldfollow to do math problems onTAKS tests?

-underline the info-circle the question-find the right formula-put in numbers-solve

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When can you remove yourgoggles?

When you leave the lab

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What does precise mean?

the numbers are close together

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Which system deals withwater purification?

Which system includes hormonesthe chemical messengers?

Excretory

Endocrine

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Name for when DNA copies itself?

Name for when DNA passes the code to RNA?

Name for when RNA makes proteins from code?

Replication

Transcription

Translation

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What does corrosive mean?

eats through things

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An object in motion will stay inmotion unless a force acts on it.An object at rest will stay atrest unless a force acts on it.What is this?

Newton’s 1st Law

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the dependent variable

Which variable is the result of the experiment?

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Some bacterial diseases are...

bad breathmeningitis

gonorrheatooth decay

pneumonia

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The energy that comes fromthe heat within the Earth is called…

geothermal energy

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In an experiment, what doyou call the group of specimensor subjects that don’t get theexperimental factor done to them?

control group

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Cell Respiration

Which cells do it?

Why do they do it?

What is the reaction?

All cells do it

For energy to use

O2 + C6H12O6 → energy + CO2

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Some viral diseases are...

HIV/AIDSthe common cold

the fluEbola

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What particles are in the nucleus?

Protons and neutrons

What are their charges?

Protons are positive (+)Neutrons are no charge (0)

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The metric unit for speed is...

What is the term for a changein speed?

m/s (meter per second)

acceleration

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Where are the electrons?

What are their charges?

On the outside

Negative (-)

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What does accurate mean?

The numbers are close toan actual or real answer

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Everything that moves aroundin the body travels throughthis system.

This system is our protection.

Circulatory System

Immune System

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How do you determine anelement’s identity?

By the number of protons which is the atomic number.

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What does volatile mean?

produces fumes

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What is the rule for figuring out who has similar chemical reactivity?

Up Down Rule

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PHASE CHANGES

Solid to liquid

Liquid to solid

Liquid to gas (2)

Gas to liquid

melting

freezing

boilingevaporation

condensation

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Physical or Chemical Change?

When metal statuesturn blue/green

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The tendency for an object tostay in its situation - to keepmoving if it is moving, to stayat rest if it is at rest is knownas…. (one word)?

inertia

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Physical or Chemical Change?

Cloud formation

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In a graph of distance vs time,what is the slope?

Speed

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Physical or Chemical Change?

A candleburning

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Physical or Chemical Change?

A fried egg

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What piece of equipment accurately measures volume?

graduated cylinder

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What are the metric unitsof volume?

ml and L(milliliters and liters)

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Element, Compound, Homogenous Mixture, or Heterogenous Mixture

Jolly Rancher

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Semi- permeable meanswhat?

What does it refer to?

Lets some things through, notothers

The cell membrane

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The thickness of a liquid is knownas ...

An upward force on an object ina fluid is...

viscosity

buoyancy

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Element, Compound, Homogenous Mixture, or Heterogenous Mixture

Tin

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What is the distance from crestto crest or trough to trough called?

wavelength

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Element, Compound, Homogenous Mixture, or Heterogenous Mixture

Sprite

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What is the height of a wave called?

amplitude

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For every action there is an equaland opposite reaction. What isthis?

Newton’s 3rd Law

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Element, Compound, Homogenous Mixture, or Heterogenous Mixture

Sand

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When heat travels throughliquids or gases it is called…

convection

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This is the energy that is storedin the atom.

nuclear energy

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Element, Compound, Homogenous Mixture, or Heterogenous Mixture

Silver nitrate

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What are the metric unitsof distance or length?

cm, m, and km(centimeters, meters, and

kilometers)

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What is an ion?

What is a positively charged ioncalled?

What is a negatively charged ioncalled?

A charged particle (meaning +or -

Cation

Anion

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When light bends it is called...

When light bounces off a surface itis called...

refraction

reflection

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What is a disease vector?

What are some disease vectors?

How a disease gets fromorganism to organism

insectsairborne

bodily fluids

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A testable statement is a(n)…

hypothesis

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The acceleration of an objectdepends on its mass and theforce applied. What is this?

Newton’s 2nd Law

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Have a nice trip!