How many valence electrons are present in the sodium atom? one valence electron How many valence electrons are present in sodium? Why does sodium have one valence electron? Sodium has one valence electron. The element has a full innermost electron shell of two electrons and a full shell of eight electrons in the next shell. […]
What is the most reliable way to identify a mineral?
What is the most reliable way to identify a mineral? The most reliable way to identify a mineral using color is the streak test. It is more reliable because even though the color of a specimen can vary its streak is usually the same. Which properties are used to identify minerals select 3 choices? Magnetism, […]
Is it possible for a car to move at constant speed and be accelerating?
Is it possible for a car to move at constant speed and be accelerating? The velocity vector is constant in magnitude but changing in direction. For this reason, it can be safely concluded that an object moving in a circle at constant speed is indeed accelerating. It is accelerating because the direction of the velocity […]
What are the basic differences and similarities between a generator and an electric motor What are the basic differences and similarities between a generator and an electric motor?
What are the basic differences and similarities between a generator and an electric motor What are the basic differences and similarities between a generator and an electric motor? Both the motor and generator are similar in construction; they consist of a stator and rotor parts. However, in a motor, electrical energy is the input, while […]
How do I make Terraria run faster?
How do I make Terraria run faster? In Terraria (main menu, or Settings in-game), go to Video and follow these steps: The most obvious thing is Quality. Try putting this to Low. Turn Multicore Lighting to Off. Turn Lighting to White. Turn Background to Off (needs confirmation). Lower your resolution (Go down one by one […]
What are the two types of surface waves?
What are the two types of surface waves? The two types of surface waves are named Love waves and Rayleigh waves, after the scientists who identified them. Love waves have a horizontal motion that moves the surface from side to side perpendicular to the direction the wave is traveling. Of the two surface waves, Love […]
How long does glutaraldehyde take to sterilize?
How long does glutaraldehyde take to sterilize? One glutaraldehyde-based product has a high-level disinfection claim of 5 minutes at 35°C. Hydrogen peroxide gas plasma (see manufacturer’s recommendations for internal diameter and length restrictions, processing time between 45-72 minutes). Is glutaraldehyde a high level disinfectant? All high-level disinfectants, including glutaraldehyde, OPA, peracetic acid, and hydrogen peroxide, […]
What are the three types of pollination?
What are the three types of pollination? Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the […]
Which countries are on the Tropic of Capricorn?
Which countries are on the Tropic of Capricorn? The Tropic of Capricorn passes through a number of countries including Argentina, Australia, Botswana, Brazil, Chile, Madagascar, Mozambique, Namibia, and Paraguay. If you consider its starting place to be the Prime Meridian, it first makes landfall on the coast of Namibia. How many countries lie wholly below […]
What happens to capacitors at low frequencies?
What happens to capacitors at low frequencies? At very low frequencies, such as 1Hz our 220nF capacitor has a high capacitive reactance value of approx 723.3KΩ (giving the effect of an open circuit). At very high frequencies such as 1Mhz the capacitor has a low capacitive reactance value of just 0.72Ω (giving the effect of […]