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IgorLugansk [536]
2 years ago
8

How do you use Reference Point in Science

Chemistry
1 answer:
Alika [10]2 years ago
4 0

Explanation:

A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or a sign - make good reference points.

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Oxygen and hydrogen are most likely to form what type of bond?
tekilochka [14]
Oxygen and Hydrogen would most likely form a covalent bond that is polar, or a polar covalent bond. Due to the electronegativity difference between the 2 elements, unequal sharing of the valence electrons will occur, electrons being in closer proximity to Oxygen and farther away from Hydrogen. Resulting in the characteristic partial positive and negative charges to appear for the respective elements.
3 0
3 years ago
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Roman55 [17]

Answer:

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Explanation:

3 0
2 years ago
What is the concentration of a 57. 10 ml solution of hbr that is completely titrated by 35. 00 ml of a 0. 200 m naoh solution?
almond37 [142]

The concentration of 57.10 ml solution is Hbr that is completely titrated is 0.326.

<h3>What is concentration?</h3>

Concentration is the total amount of substance in one unit of a solution. The concentration is more when there is less solvent.

Concentration = mass / volume

From the formula of dilution M1V1 = M2V2

Given that the volume 1 is 57.10

Volume 2 is 35.00

Mass is 0.200.

M2 is ?

Putting the values in the equation:

0.200 x 57.10 = m2 x  35.00 = 0.326

m2 = 0.326

Thus, the  concentration of a 57. 10 ml solution of Hbr is 0.326 m.

To learn more about concentration, refer to the below link:

brainly.com/question/17329736

#SPJ4

7 0
1 year ago
Which kind of atoms would typically form an ionic bond?
dmitriy555 [2]

An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal.

3 0
3 years ago
A car has a mass of 1,500 kg. If the car has an acceleration of 2.0 m/s, what is the net force acting on the car? (use F = ma, a
Radda [10]

So, sum of the forces (or net force) = MA


In order to solve this equation, we just plug our numbers in,

\sum F=MA\\\sum F=1500kg\times2.0m/s\\\sum F= 3000N

3000N

7 0
3 years ago
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