Biology test chapter 1 study guide -LL

The attributes of life

Exhibit movement,Achieve growth, Reproduce,comes from similar preexisting life, has similar chemical composition-organic compounds, compounds of cells, requires energy, irritability, high levels of organization faces death.

creation mandate

Gods command in Genesis that man have dominion and wise stewardship over all creation.

World view: biblical vs. naturalistic

Biblical worldview believes 100 of the bible is true while naturalistic worldview worldview sees the world as a series of natural processes with not creator.

Goal of science

To understand the world God created

What is the ultimate source of truth

Gods word

Scientific method

Ask a question, research, form a hypothesis, experiment, collect,organize, and analyze data, draw a conclusion based on data, verify by repeating

Conservation and an example

Preservation and wise use of natural resources example protecting water resource resources are farming practices that leave growth for a wildlife

How is environmentalism different from conservation

Environmentalism protects nature often of the expensive human needs and activities while conservation is the wise use of resources

What is matter?

Anything that has massive volume occupied space

Describe atomic structure

Composed of protons and neutrons in the nucleus and electrons in the electron cloud

Difference in ionic and covalent bonding

Covalent bonding is a sharing of electrons while ionic bonding is the attraction between atoms due to the transfer of electrons

What is energy?

Ability to work

Forms of energy

Mechanical chemical acoustic light and thermal

The laws of Thermodynamics

First law of thermodynamics law of conservation energy is neither created nor destroyed, but changes form second law of thermodynamics law danger and energy is used. Some of it is wasted or loss disperse the results and increase of disorder (entropy)

Physical versus chemical changes and example examples

A physical change changes the state of appearance without changing the chemical bonds shape or state of matter, example, breaking rocks, tearing paper, melting, ice, and boiling water

A chemical change changes the bonding of atoms and leads to the creation of new substances, Example, rusting nails burning something cooking an egg, baking, a cake, reacting vinegar, and baking soda

Homogeneous mixture

In which one substance has been dissolved in another

Solutions, solute and solvent

The salute is dissolved in the solvent

Concentration

Is the ratio of solute to solvent

Aqueous solution

A solution with water as the solvent

Diffusion

The movement of particles from an area of higher to lower concentration

Endothermic

Reactions absorb heat

Exothermic

Reactions release heat

God’s command in Genesis that may have Dominion and why stewardship overall creation is called

Creation mandate

The difference between the control group and the experimental group is the

Independent variable

Which of the following is not necessary for something to be considered living?

Consumes food

How many days does it take God to create the Earth

6

Which of the following is not a step of the scientific method

Doctrine of humor

True or false a scientist worldview affect his conclusions

True

True or false science is all bad

False

True or false God created the Earth out of nothing

True

What are the two groups of control experiment?

Control and Experimental groups

In a solution, this is a substance that does the dissolving

Solvent

True or false diffusion stops when equilibrium is reached

True

Energy is released in an endothermic reaction

False

What are the 11 essential element?

Oxygen carbon, hydrogen, nitrogen, calcium, phosphorus, potassium, sulfur, chlorine, sodium, and magnesium

Which of the following is not a physical change?

Burning a log

True or false an aqueous solution has water as a solute

True

True or false homogeneous mixtures are the same throughout

True

True or false the states of matter associated with life are so liquid and gas

True

True or false chemical equation show both the reactants that enter the reactions in the products that are produced by the reaction

True