What is the name and symbol of Element 79? Is it a solid, liquid, or gas at room temperature?Physical State:The elements or compounds are classified into solids, liquids, and gas depending upon the intermolecula
What is potassium's state of matter at room temperature? What state is I2 (iodine) at room temperature and do you have to put the state after the element name when naming diatomic elements? What is helium's state of matter at room temperature?
liquid and gas. The illustration implies that the molecules are composed of a diatomicelementin which each molecule consists of two atoms of the same element, such as hydrogen (H2), nitrogen (N2), oxygen (O2) or chlorine (Cl2). However, transitioning between states is common to most matter...
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matter can exist in several states. The three most common states are known assolid,liquidandgas. A single element or compound of matter might exist in more than one state, depending on the temperature and pressure conditions. One common example is water, which can exist in solid, liquid and...
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A humidistat has two parts: a sensing element and a relay amplifier. The sensing element includes two alternate metal conductors, and changes in relative humidity will cause electrical resistance between those conductors. The relay amplifier measures this resistance and sends a signal to turn the ...
example is the reaction between hydrogen and nitrogen to make ammonia. The reaction is so slow at room temperature that nothing happens. If you increase the temperature to speed the reaction up, however, the balance at equilibrium shifts back towards reactants, and very little ammonia is ...
The distinction between “tolerance” and “temperature characteristic” here is clearly quite important; a designer mistakenly believing that the device will exhibit a value within 10% of nominal is likely to be disappointed if the application ever strays much from room temperature. Compare P/Ns ...
Finite element analysis (FEA) Understanding the impact of physical forces on an object in an environment requires complex mathematical equations. Examples like a crash test dummy in a car impact or an aircraft wing in a wind tunnel produce staggering amounts of data. ...