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Alexxandr [17]
3 years ago
15

Which of the following is an SI base unit for measuring length?

Chemistry
1 answer:
Nikolay [14]3 years ago
5 0
An SI base unit for measuring length would be meters.
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What is the next atomic orbital in the series 1s 2p 3s 3p
liq [111]

Answer:

s an example, the ground state configuration of the sodium atom is 1s22s22p63s1, as deduced from the Aufbau principle (see below). The first excited state is obtained by promoting a 3s electron to the 3p orbital, to obtain the 1s22s22p63p1 configuration, abbreviated as the 3p level.

Explanation:

3 0
3 years ago
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The molar volume of a gas at STP, in liters, is
pashok25 [27]
Answer: 22.4L

Gas at STP means gas at standard temperature and pressure of one mole of an ideal gas

Ideal gas Law PV=nRT

Standard pressure is 1atm or 22.4L

Standard temperature is 273.15K

Any questions feel free to ask. Thanks





3 0
3 years ago
What does a concentration gradient do to etc?
FrozenT [24]
<span>Concentration of a chemical in a solution refers to how many of the chemical's molecules are sitting in a small volume of the solution. Concentration could be measured in molecules per liter, although molecules are so small compared to a liter that we usually use different units (just like we wouldn't want to measure the distance between the earth and the sun in inches). A gradient is a measurement of how much something changes as you move from one region to another. So a concentration gradient is a measurement of how the concentration of something changes from one place to another.

If this doesn't help here's a Khan Academy video </span><span>https://www.khanacademy.org/...and.../concentration-gradients</span>
5 0
3 years ago
What refers to the effect of gravity
Grace [21]

Answer: D

Explanation:

Weight by definition is mass multiplied by the acceleration of gravity. So, weight is the force of gravity

4 0
2 years ago
Element m reacts with fluorine to form an ionic compound with the formula mf3. the m-ion has 22 electrons. element m is ________
Helen [10]

Fluorine and element M combine to create the ionic compound with the formula MF 4.18 electrons make up the M cation. Sn is the element M.

<h3>What is an ionic compound, how is it made, and an example?</h3>

A compound known as an ionic compound is one that is created when two oppositely charged ions come together to form a chemical bond, such as sodium chloride.

When an atom (or collection of atoms) gains or loses electrons, it produces ions, which are charged particles. Ionic compounds are substances made of ions. (A positively charged ion is a cation, whereas a negatively charged ion is an anion.) When elements share electrons in a covalent connection to create molecules, they produce covalent or molecular compounds.

To learn more about Ionic compound, visit:

brainly.com/question/13058663

#SPJ4

4 0
1 year ago
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