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Lookiepixie

于 2018 年一月月 1 日成为 Shutterstock 投稿者。

泰国

泰国

图片 (140)收藏 (6)简介

由 Lookiepixie 提供的热门图片

140 个库存照片、矢量图和插图，来自 Lookiepixie。

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共 2 项

Evolution of atomic model from different scientists show historical models of the atom use for basic in chemistry. 库存插图

3d illustration Rutherford's model shows that an atom is mostly empty space, with electrons orbiting a fixed, positively charged nucleus in set, predictable paths. 库存插图

texture of old metal copper sheet with scratch 库存照片

old white brick wall texture background 库存照片

3d illustration of the formation of alkyne alkene and alkyne with ethane ethylene acetylene show type of chemical bond in the basic organic compound. 库存插图

setup of filtration process. Lab equipments for filtration erlenmeyer flask ring clamp funner paper glass rod and beaker. 库存插图

3d illustration, A covalent bond also called molecular bond, is chemical bond that involves sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs. 库存插图

pH scale of Indicators may be used to measure pH, by making use of the fact that their color changes with pH. Visual comparison of the color of a test solution with a standard color chart. 库存矢量图

3d illustration separating funnel laboratory glassware used in liquid-liquid extractions to separate or partition the components of a mixture into two immiscible solvent phases of different densities 库存插图

shape of atomic orbital on axis shown s orbital in spherical shape and p orbital in dumbbell shape. 库存插图

step of titration of acid and base or standardisation using Phenolphthalein for indicator 库存插图

Sodium chloride (NaCl) molecule structure in 3d Show structure of Ionic bond between molecule in cubic shape. 库存插图

3d illustration of Cis–trans isomerism. geometric or configurational isomerism. trans indicates that the functional groups are on opposing side of the carbon chain. 库存插图

3d illustration of Cis–trans isomerism. geometric or configurational isomerism. cis indicates that the functional groups are on the same side of the carbon chain. 库存插图

Decantation can be used to separate immiscible liquids that have different densities. For example, when a mixture of water and oil is present in a beaker, a distinct layer between the two consistency. 库存插图

3d illustration The structure of a crystalline solid. The unit cell consists of lattice points that represent the locations of atoms or ions. 库存插图

3d illustration realistic transparent laboratory glassware isolated on white background. stir rod glass on white background. 库存插图

3d illustration of alkene chemistry chemical compound is C2H4 with double bond called Ethylene composed of two carbon atoms joined in four hydrogen atoms. 库存插图

chart of electron configuration with each energy level for element in chemistry. 库存插图

3d illustration Sodium chloride (NaCl) molecule structure in 3d Show structure of Ionic bond between molecule in cubic shape. 库存插图

3d illustration realistic transparent laboratory glassware isolated on white background. 库存插图

3d illustration Bohr model, description of the structure of atoms, especially that of hydrogen, proposed by the Danish physicist Niels Bohr. 库存插图

3d illustration of tetrahedral molecular geometry, a central atom is located at the center with four substituents that are located at the corners of a tetrahedron. 库存插图

3d illustration of transferring electron for Ionic bonding. Formation of Lithiumfluoride molecule. 库存插图

3d illustration of polymerisation process 库存插图

3d illustration of Benzene ring use for chemistry chemical compound is C6H6 with resonance ring from double bond and single bond for more stable molecule. composed of six carbon atoms joined in a ring 库存插图

3d illustration of lattice system. The smallest group of particles in the material that constitutes this repeating pattern is the unit cell of the structure 库存插图

3d illustration The metal is held together by the strong forces of attraction between the delocalised electrons and the positive ions. Copper icon forming in cubic shape. 库存插图

hydrogen atoms are shared to form a covalent bond between the two atoms. Covalent Bonding and Orbital Overlap 库存插图

3d illustration of The oil drop experiment was performed by Robert A. Millikan and Harvey Fletcher in 1909 to measure the elementary electric charge (the charge of the electron) 库存插图

3d illustration of chemical bond comparing of length and strength between single double and triple bond also relative with energy of bond 库存插图

3d illustration of alkyne chemistry chemical compound is C2H2 with triple bond called acetylene composed of two carbon atoms joined in two hydrogen atoms. 库存插图

structure of Hydrogen atom with electron configuration and symbol of hydrogen with atomic number and atomic mass. 库存插图

3d illustration of molecules with a non-collinear arrangement of two adjacent bonds have bent molecular geometry. Certain atoms, such as oxygen, will almost always set their two or more covalent bond 库存插图

Molecule of acid base reaction on isolate background. HCl and NaOH reaction and. An acid–base reaction is a chemical reaction. Double replacement. 库存矢量图

old red brick wall texture background. dark broken brown vintage brick wall for architecture. 库存照片

3d illustration of alkane chemistry chemical compound is C2H6 with single bond called Ethane composed of two carbon atoms joined in six hydrogen atoms. 库存插图

3d illustration Rutherford's model shows that an atom is mostly empty space, with electrons orbiting a fixed, positively charged nucleus in set, predictable paths. 库存插图

A galvanic cell or voltaic cell, is an electrochemical cell in which an electric current is generated from spontaneous Oxidation-Reduction reactions. 库存矢量图

3d illustration Sodium chloride (NaCl) molecule structure in 3d Show structure of Ionic bond between molecule in cubic shape. 库存插图

shape of atomic orbital on axis shown s orbital in spherical shape and p orbital in dumbbell shape. 库存插图

3d illustration with name and degree of trigonal planar is a molecular geometry model with one atom at the center and three atoms at the corners of an equilateral triangle, called peripheral atoms. 库存插图

3d illustration The diameter of an atom is on the order of 10−10 m. the diameter of the nucleus is roughly 10−15 m about 100,000 times smaller. 库存插图

realistic vector mascara brush und black bottle. modern mascara with shiny black package. 库存矢量图

old white brick wall texture background 库存照片

3d llustration A cation is a positively charged ion with fewer electrons than protons while an anion is negatively charged with more electrons than protons.Because of their opposite electric charge 库存插图

3d Illustration of electron d orbital shape in z2 planar In addition to s and p orbitals, there are two other sets of orbitals which become available for electrons to inhabit at higher energy levels. 库存插图

Functional groups are specific groupings of atoms within molecules have characteristic properties. In organic chemistry, functional groups are specific substituents. 库存插图

3d illustration of Cyclohexane is a cycloalkane with the molecular formula C6H12, cyclohexane is produced by hydrogenation of benzene in the presence of a Raney nickel catalyst. 库存插图

3d illustration realistic transparent laboratory glassware isolated on white background. volumetric pipette glass on white background. 库存插图

3d illustration realistic transparent laboratory glassware isolated on white background. Buret glass with red stop cock on white background. 库存插图

3d realistic difference type of eyebrow pencils. set of eyebrow pencils with black und dark brown colour. eyebrow pencil with cap and brush. 库存矢量图

Diatomic molecules are molecules composed of only two atoms, of the same or different chemical elements. 库存矢量图

3d illustration realistic transparent laboratory glassware isolated on white background. test tube glass on white background. 库存插图

Molecular shape (the shape that a single molecule has) is important in determining how the molecule interacts and reacts with other molecules. 库存插图

setup of titration acid-base called standardisation consisted of erlenmeyer flask buret metal stand and clamp. 库存插图

Osmosis is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential to a region of low water potentia. 库存矢量图

3d Illustration Rutherford overturned Thomson's model with his well-known gold foil experiment in which he demonstrated that the atom has a tiny and heavy nucleus. 库存插图

3d illustration of the linear molecular geometry describes the geometry around a central atom bonded to two other atoms or ligands placed at a bond-angle of 180° 库存插图

The expression is a metaphor based on the litmus test in chemistry, in which one is able to test the general acidity of a substance, but not its exact pH. 库存矢量图

Square planar is a molecular shape that results when there are four bonds and two lone pairs on the central atom in the molecule. An example is xenon tetrafluoride. 库存插图

3d illustration of lattice point location. metals crystallize in an arrangement that has a cubic unit cell with atoms at all of the corners and an atom in the BCC, FCC and simple cubic. 库存插图

Square planar is a molecular shape that results when there are four bonds and two lone pairs on the central atom in the molecule. An example is xenon tetrafluoride. 库存插图

transparent laboratory glassware isolated on white background. Beaker glass on white background. 库存插图

3d illustration of Cyclopentane is a highly flammable alicyclic hydrocarbon with chemical formula C5H10 ,ring of five carbon atoms each bonded with two hydrogen, being alkanes. 库存插图

plastic recycle symbols with green glossy on clear transparent round shape. 库存插图

3d illustration metal clamp with stand for holding equipment in laboratory or glassware. 库存插图

3d illustration realistic transparent laboratory glassware isolated on white background. funnel glass on white background. 库存插图

Avogadro hypothesis is an experimental gas law relating the volume of a gas to the amount of substance of gas present. The law is a specific case of the ideal gas law. 库存矢量图

3d illustration separating funnel laboratory glassware used in liquid-liquid extractions to separate or partition the components of a mixture into two immiscible solvent phases of different densities 库存插图

plastic recycle symbol with green glossy glass on transparent round glass. plastic recycle number 6 for PS 库存插图

close up white garage roller 库存照片

3d illustration separating funnel laboratory glassware used in liquid-liquid extractions to separate or partition the components of a mixture into two immiscible solvent phases of different densities 库存插图

molecule of water (H2O) with 3d floating object. covalent bond between molecule of H and O 库存插图

banner for advertisement sale up to 50 percent with 3d stage in minimal pink pastel colour 库存矢量图

Set Realistic vector eyeliner with black bottle magic pen and rotate pencil. 库存矢量图

lip crayons come in many, many different formulas and finishes like matte, glossy, metallic. Pencil crayon lipstick in nude pink orange colour 库存矢量图

Liquid foundation in pumping glass bottle with beige colour warm tone. 库存矢量图

An acid–base reaction is a chemical reaction that occurs between an acid and a base. It can be used to determine pH. acid bace reaction give salt and water. 库存矢量图

The wavelength of a wave is the distance between a point on one wave and the same point on the next wave. 库存矢量图

3d Illustration of electron d orbital shape in yz planar In addition to s and p orbitals, there are two other sets of orbitals which become available for electrons to inhabit at higher energy levels. 库存插图

white wall texture background. new white wall 库存照片

beautiful yellow orange leave with snow. winter background 库存照片

wild flower covered with snow. fresh leaf with ice in blurry background. winter flower background. 库存照片

red empty frame hanging on the wooden gate. 库存照片

3d illustration realistic transparent laboratory glassware isolated on white background. round bottom glass on white background. 库存插图

plastic recycle symbol with green glossy glass on transparent round glass. plastic recycle number 4 for LDPE 库存插图

plastic recycle symbol with green glossy glass on transparent round glass. plastic recycle number 1 for PET or PETE 库存插图

space seamless pattern with pink pastel background. 库存矢量图

sale text with hanging tag from above with orang pink pastel colour for advertisement. Banner for advertisement. price tag for selling product. 库存矢量图

cactus seamless pattern with geometric pattern on pink pastel background 库存矢量图

Red lipstick with black packaging 库存矢量图

Press powder compact with bright base colour and shiny black round package 库存矢量图

pink nude liquid dipping lipstick. 库存矢量图

cream lipstick with multi red pink orange colour palate or blush on palette 库存矢量图

A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents and magnetic materials. 库存矢量图

shape of atomic orbital on axis shown s orbital in spherical shape and p orbital in dumbbell shape. 库存插图

bark tree wooden texture background. 库存照片

bokeh night light blur background 库存照片

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