アルカリ性のの動画素材・映像

teacher chemistry lesson explains the student on the example of the chemistry of color depending on

teacher of the chemistry lesson explains to the student on the example of the color chemistry

recycling and disposal, hands holding alkaline batteries heap over green natural background

child girl with white hair in goggles is engaged in the chemistry class, mixing chemicals in test

lesson in school on the chemistry of color depending on the acidic or alkaline environment. teacher

Battery, energy consumption

environment and ecology, hands holding alkaline batteries heap over green natural background

Battery, energy consumption

girl student shows the teacher the result of their work in chemistry showing the color of the

recycle ecology concept

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Women scientists check pH level with strips and chart in lab

button cell lr44 battery

Nine volt battery in black blister pack on wooden desk

Four AA size batteries in blister pack on white background

9V battery in blister pack on white background

Sulfur, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Sodium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Closeup of laboratory scientist testing phenolphthalein chemical reaction with beaker and pipette in ultraviolet lit lab. Biochemist wearing protective glasses to experiment an alkaline presence test

Argon, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Potassium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Magnesium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Loop animation of mobile phone with battery on it, 3d rendering.

Hand holding cardboard box overflowing with numerous used aa, aaa, and various size batteries, representing electronic waste and urgent need for recycling programs, close-up, slow motion.

Test tube with bright toxic liquid foaming under an oil base to prevent volatile reaction. Closeup of an educational science chemistry experiment. Effervescent tablet bubbling in alkaline solution.

Silicon, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Nine-volt battery with terminals. Nine-volt battery, or 9-volt battery, is an electric battery that supplies a nominal voltage of 9 volts. Green 9-volt battery ready to power devices

Argon, chemical element graphic animation

Sodium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Human hand carrying full container of exhausted batteries, illustrating environmental impact of improper disposal and importance of responsible e-waste management for sustainable development.

Mobile phone with battery on it, 3d rendering.

A medical research experiment in a chemistry lab of color changing liquid. Closeup of a syringe pouring blue alkaline or acid chemical into a line of erlenmeyer flasks to create a stable solution

Nine-volt battery, or 9-volt battery, is an electric battery that supplies a nominal voltage of 9 volts

Magnesium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Close-up of male hands inserting yellow AA rechargeable batteries into clear battery pack to power astring light, emphasizing household sustainability, portable power and responsible energy use.

Mature laboratory scientist testing phenolphthalein chemical reaction with a beaker and pipette in ultraviolet lit lab. Serious doctor wearing protective glasses, experimenting alkaline presence test

Male hands removing yellow AA rechargeable batteries from clear battery pack to power astring light, emphasizing household sustainability, portable power and responsible energy use, slow motion.

Aluminium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Phosphorus, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Aluminium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

A healthcare professional talks about antacid options for improving stomach health

3d rendering alkaline and li-ion or rechargeable battery on shiny blue background 4k footage

Person holding corroded AA battery with white powder residue, symbolizing hazardous waste from electronics and urgent need for responsible recycling to protect the environment, close-up, slow motion.

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Sulfur, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Close-up of hand holding corroded leaking batteries, depicting hazardous waste management, environmental pollution, and the urgent need for recycling electronic components and chemical waste.

Potassium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Phosphorus, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Close-up of person holding two battery, examining yellow aa size battery before installing into electronic device, symbolizing power, energy, renewal of electrical charge for technology applications.

Closeup of a medical research experiment in a chemistry lab of color changing liquid. Pouring a chemical into test tube with blue solution to create stable reaction about acid, bases and alkaline

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.