Mrs. Teale Final Exam Study Cards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is another word that describes the change of state, commonly known as freezing? | solidification
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| What is the change of state when liquid turns into a gas? | evaporation
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| What is "Density"? | The mass per unit of volume of a substance
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| Which of the subatomic particles make up MOST of the space of an atom? | electrons
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| A "FAMILY" of elements is a ______________ column. | vertical
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| A "PERIOD" of elements is a ___________________ row. | horizontal
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| The atomic number is the number of ____________________? | protons
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| What does a liquid become when it reaches it's boiling point? | gas
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| Which subatomic particles make up most of the MASS of an atom? | protons and neutrons
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| Every atom has the equal number of | electrons and protons
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| What is the chemical formula for Iron (II) Oxide | FeO
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| What is a covalent compound? | Two non-metals combined
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| What is an ionic compound? | 1 non-metal and 1 metal combined
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| What happens during a physical change? | No new substance is created
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| What happens during a chemical change? | There is a new substance created.
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| A gene is a _______________________ | a section of DNA that codes for a specific protein.
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| What is the job of the endoplasmic reticulum? | To transport materials that are made in the cell
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| What is the job of a ribosome? | To make proteins
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| What is the job of the mitochondria | To provide energy for the cell by changing sugar into usable protein.
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| Which cell has a cell wall? | The Plant Cell
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| What are the chloroplasts? | Organelles that trap energy from the sun and make glucose.
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| What is the job of the nucleus? | It is the control centre of the cell.
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| The cell membrane's job is to ________________________ | separate the inside of a cell from its external environment.
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| What is the type of mutation that helps an organism? | Positive mutation
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| What does the protein, "T" in DNA match too? | A
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| What does the protein, "G" in DNA match too? | C
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| Define Binary Fission | A form of asexual reproduction through cell division
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| In what part of the cell are the chromosomes located? | Nucleus
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| Mitosis is the process where | Body Cells replicate themselves
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| Sexual Reproduction requires | Two parents
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| Asexual Reproduction requires | One Parent
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| Name a species that reproduces from fragmentation | starfish
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| What is the name of the phase where the spindle fibres begin to contract and shorten and the sister chromatids move to opposite sides of the cell. | Anaphase
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| The three main stages of the cell cycle are: | interphase, mitosis and cytokinesis
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| What is the longest stage of the cell cycle? | Interphase
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| A fertilized cell is called a | zygote
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| How m any chromosomes are in a human sperm cell? | 23
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| What is an example of a gamete? | sperm cell
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| What is the male reproductive organ of a flowering plant? | stamen
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| What is the female reproductive organ of a flowering plant? | pistil
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| How does a positively charged object become neutral? | gains electrons
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| A _______________ does NOT allow electrons to flow easily through | insulator
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| A _______________ DOES allow electrons to move easily through | conductor
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| What are the two main parts of an atom | Nucleus and Electron Shell
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| Is the charge for a proton positive or negative? | Positive
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| What is the charge of a neutron? | neutral
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| Rust is the example of what kind of change? Chemical or Physical? | Chemical
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| Ice melting is the example of what kind of change? Chemical or Physical | Physical
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| Particles are close to together and slide past one another. This is an example of what Theory? | Kinetic Molecular Theory
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| What in the cell changes sugar into energy? | Mitochondria
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| What contains information to make proteins in the cell? | Nucleus
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| Where are the Ribosomes made? | Nucleus
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| Where do the Ribosomes attach? | Endoplasmic Reticulum
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| What phase does DNA replicate in? | Anaphase
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| What phase does the nuclear membrane form around each set of chromosomes? | Telophase II
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| What phase do the sister chromatids move to opposite ends of the cell? | Anaphase II
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| What phase is there one chromosome of the homologous pair in each cell? | Prophase II
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| Volts divided by current is what? | Resistance
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| What is unit for power? | watts
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| What is the unit for energy? | joules
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