Physical Properties:

Density

Tungsten is dense 19.3 g/cm³ which contributes to its strength and durability.

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Element: Gold

Properties of gold: Bright yellow precious metal, highly malleable and ductile, which is also a good conductor of heat and electricity.

Properties:

• Purity

• Appearance

• Density

• Durability

• Softness

• Malleability and Ductility

• High value

• Chemical Inertness

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The element of the liquid inside a thermometer is mercury, the properties are:

• Liquid at room temperature

• High coefficient of thermal expansion

• Visibility

• Non-wetting

The properties of it are that it has a good conductive metal, it can melt like any metal, it has a low reactivity, and it has many oxidation states and grades.

GROUP OF JUAN CARLOS ,FABIANAV,NADIA R,

Aluminum foil is primarily composed of the element aluminum (Al), usually around 98.5%. The remaining percentage is typically made up of other elements like iron and silicon to add strength and puncture resistance

Properties of the graphite pencil tip:

• Color: dark gray or black.

• Texture: smooth, leaves marks easily.

• Composition: graphite + clay.

• Hardness: varies depending on the mix (more clay = harder).

• Fragile: breaks easily.

• Conducts electricity (due to graphite).

• Non-toxic.

  
  

  Element:

• Grafito

• Classification: H (hard), B (soft), HB (medium).

Element of thermometer: Mercury

Density: 13.59cm

Fusion point: -38.83 °C

Boiling point: 356.73 °C

Appearances: White silver

Conductive electricity: good electricity conductive.

Termic conductivity: bad heat conductor compared to others.

The elements of the aluminium foil are primarily composed of the element aluminum While it can also contain trace amounts of other elements like silicon, iron, copper, manganese, magnesium, chromium, zinc, and titanium. While it can also contain trace amounts of other elements like. the property's of aluminium foils propiertlys it's highly reflective, acts as a good barrier to light, moisture, and gases, is relatively lightweight, and has good electrical conductivity.

A lightbulb is a device that makes light when you turn it on. It has a glass cover, a metal base to connect to the socket, and inside, a tiny wire called a filament (in old bulbs) that gets hot and glows. Some bulbs, like LED ones, use special tiny lights instead of a wire. The bulb may also have gas inside to help it last longer. Important things about a lightbulb are how bright it is (measured in lumens), how much electricity it uses (watts), and the color of the light it gives off, like warm or cool.

Im the number 1 and i think that the material is the gold

It is made in Physical Properties of color (grey or black), density (lightweight), texture, and hardness (soft or hard).

Also in Chemical Properties is composed primarily of graphite, a form of carbon, combined with clay.

The “lead” in a pencil is made from a form of carbon called graphite.

Canned sodas, primarily made of aluminum, contain water, a sweetener, carbon dioxide, and various flavorings, colorings, and preservatives.

Electrical cables commonly use copper or aluminum wires for their conductive core, with copper being the more conductive and versatile option.

The wires within an electrical cable are typically made of copper or aluminum. Copper is the preferred material due to its high conductivity and ease of handling, while aluminum is sometimes used for its lighter weight and cost-effectiveness.

Sofia Vargas

The chemical properties of a canned soda are: water (h2o), Carbon Dioxide, Phosphoric Acid, sugars and preservatives. The physical properties are density, carbonation, viscosity, and pH

Thermometer, it has about 1.5 g of mercury, it can burn you being a very corrosive element, it has a gas form where it can be really toxic and can kill a human.

a lightbulb is a think that make light when you out on . lightbulb have gas cover and have a base to connect to the socket .

It is composed from the metal aluminum. The physical properties of aluminum are low density, high termal and electrical conductivity, and corrosion resistance. The chemical properties are strong affinity for oxygen, leading to a protective oxide layer, and its reactivity with acids and bases.

Canned sodas usually have carbonated water, sugar or sweeteners, citric acid for a tangy taste, and flavorings that make them taste different. They might also have color to look nice, preservatives to keep them fresh, and caffeine in some drinks to give you a boost.

Row 3: Liquid inside thermometer.

first of all we need to understand what a thermometer is. A thermometer is an instrument for measuring and indicating temperatures typically one consisting of a narrow, hermetically sealed glass tube marked with, graduation and having at one end a bulb containing mercury or alcohol that expand and contracts in the tube with heating and cooling.

physical properties: high density, high surface tension