phy

40問 • 1年前

ユーザ名非公開

通報

問題一覧

Composed of 2 or more elements combined chemically in definite proportion.

compounds

Simplest type of matter that is composed of only one kind of atom

elements

Vis vitalis

life force

Branches of pure substance

elements and compounds

Elements of mixtures

homogeneous and heterogeneous mixtures

have definite shape and volume. The particles are tightly packed together and incompressible. How it expands slightly when heated

solid

has indefinite shape but has definite volume. Particles and close to one another but not in rigid and solid manner and they can slide past cach other.

liquid

takes the shape of container. But no definite volume. The particles are farther apart than those in liquid.

gas

formed by heating and Ionizing a gas. It is made up of groups of positive and negative charges, they have neither a definite volume nor shape. Often observed in lighting and comet tails.

plasma

produced when clouds of Bosons is cooled to temperature very close to absolute zero.

bose Einstein condensate

Classification of matter

pure substance and mixtures

Occupies space and has a mass and volume

matter

Matter is made up of _____

atom

Appearance is uniform throughout the sample

homogeneous

components are not evenly distributed in the sample, and can be physically identified.

heterogeneous

can be observed without changing the composition of substance

physical properties

are characteristics that can be observed with accompanying change in the chemical composition of the substance,

chemical properties

depends on the amount if matter

extensive properties

indicates how close a measurement is to true or to the accepted value.

accuracy

refers to the closeness of measurements within the set of data

precision

study of elements and chemicals

chemistry

matter, space, and has mass. solid, liquid, and gas.

physics

Solid

compact

Liquid

irregular shape

Gas

not compact

Origin of organic chemistry

spontaneous, iatrochemistry, modern chemistry

Spontaneous

non purposeful

vis vitalis mean "life force" by John Baron

iatrochemistry

What is organic chemistry

structure, properties, composition, reactions, and preparation of carbon containing compounds

Iatro is a greek word which means

physician or healer

Study of chemical and compounds

chemistry

The period of development until the XIV century, called

spontaneous

Who contributed to the beginning of the collapse of his teacher's theory.

fredrich wohler

A German chemist known for his work in both organic and inorganic chemistry, being the first to isolate the chemical elements beryllium and yttrium in pure metallic form.

fredrich wohler

the study of the nature, properties, and composition of matter, and how these undergo changes.

chemistry

plays an important part in all of the other natural sciences, basic, and applied. Plants growth and metabolism, the formation of igneous rocks, the role played by ozone in the atmosphere, the degradation of environmental pollutants, the properties of lunar soil, medical action of drugs, establishment of forensic evidence: none of these can be understood without the knowledge and perspective provided by ______

chemistry

A school of thought of the 16th and 17th centuries which sought to understand medicine and physiology in terms of chemistry.

iatrochemistry

Iatrochemistry means _____

medicine

promising beginning of development

iatrochemistry

all discoveries were casual, non-purposeful nature of everyday importance.

spontaneous

CHEM AND PHYSICS

CHEM AND PHYSICS

pic reviewer

pic reviewer

uts

uts

ROTC

ROTC

RPH

RPH

uts

uts

SOCOR 2

SOCOR 2

pathfit

pathfit

問題一覧

Composed of 2 or more elements combined chemically in definite proportion.

compounds

Simplest type of matter that is composed of only one kind of atom

elements

Vis vitalis

life force

Branches of pure substance

elements and compounds

Elements of mixtures

homogeneous and heterogeneous mixtures

have definite shape and volume. The particles are tightly packed together and incompressible. How it expands slightly when heated

solid

has indefinite shape but has definite volume. Particles and close to one another but not in rigid and solid manner and they can slide past cach other.

liquid

takes the shape of container. But no definite volume. The particles are farther apart than those in liquid.

gas

formed by heating and Ionizing a gas. It is made up of groups of positive and negative charges, they have neither a definite volume nor shape. Often observed in lighting and comet tails.

plasma

produced when clouds of Bosons is cooled to temperature very close to absolute zero.

bose Einstein condensate

Classification of matter

pure substance and mixtures

Occupies space and has a mass and volume

matter

Matter is made up of _____

atom

Appearance is uniform throughout the sample

homogeneous

components are not evenly distributed in the sample, and can be physically identified.

heterogeneous

can be observed without changing the composition of substance

physical properties

are characteristics that can be observed with accompanying change in the chemical composition of the substance,

chemical properties

depends on the amount if matter

extensive properties

indicates how close a measurement is to true or to the accepted value.

accuracy

refers to the closeness of measurements within the set of data

precision

study of elements and chemicals

chemistry

matter, space, and has mass. solid, liquid, and gas.

physics

Solid

compact

Liquid

irregular shape

Gas

not compact

Origin of organic chemistry

spontaneous, iatrochemistry, modern chemistry

Spontaneous

non purposeful

vis vitalis mean "life force" by John Baron

iatrochemistry

What is organic chemistry

structure, properties, composition, reactions, and preparation of carbon containing compounds

Iatro is a greek word which means

physician or healer

Study of chemical and compounds

chemistry

The period of development until the XIV century, called

spontaneous

Who contributed to the beginning of the collapse of his teacher's theory.

fredrich wohler

A German chemist known for his work in both organic and inorganic chemistry, being the first to isolate the chemical elements beryllium and yttrium in pure metallic form.

fredrich wohler

the study of the nature, properties, and composition of matter, and how these undergo changes.

chemistry

A school of thought of the 16th and 17th centuries which sought to understand medicine and physiology in terms of chemistry.

iatrochemistry

Iatrochemistry means _____

medicine

promising beginning of development

iatrochemistry

all discoveries were casual, non-purposeful nature of everyday importance.

spontaneous