1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ahat [919]
3 years ago
6

What is an isotope? Explain why isotopes having different number of neutrons are still considered to be the same element on the

periodic table.
Chemistry
2 answers:
pshichka [43]3 years ago
8 0

atoms of the same element with different mass are called isotopes. Atoms of the same element with same number of proton but different number of neutrons.

Mazyrski [523]3 years ago
3 0

Isotopes of any given factor all incorporate the equal variety of protons, so they have the identical atomic wide variety (for example, the atomic wide variety of helium is usually 2). Isotopes of a given factor include exceptional numbers of neutrons, therefore, special isotopes have special mass numbers.

You might be interested in
When elements form bonds, it changes their ______ properties.<br>The answer is..? ​
Arturiano [62]

Answer:

chemical and physical

6 0
2 years ago
N the reaction Mg + 2HCl -&gt; MgCl2 + H2 which element’s oxidation number does not change?
BartSMP [9]

Answer:- Oxidation number of Cl does not change as it is -1 on both sides.

Explanations:- oxidation number of Mg on reactant side is 0 as it is in its elemental form(not combined with another element).

Oxidation number  of hydrogen in its compounds is +1, so if H is +1 in HCl the oxidation number of Cl is -1 as the sum has to be zero.

On product side, Mg oxidation number is +2 as the oxidation number of alkaline earth metals in their compounds is +2.

Two Cl are present in magnesium chloride, so if Mg is +2 then Cl is -1.

Oxidation number of H on product side is 0 as it is present in its elemental for, H_2 ,

So, it is only chlorine(Cl) whose oxidation number does not change for the given equation.


4 0
3 years ago
What do the elements sulfur (s), nitrogen (n), phosphorus (p), and bromine (br) have in common? refer to the periodic table for
s344n2d4d5 [400]
They are all nonmetals
7 0
3 years ago
Read 2 more answers
Question: If red dye is added to cold water and blue dye is added to warm water, which dye will
vlada-n [284]

Answer:

Blue dye spreads out quicker

Explanation:

This is because the dye gets spread out by water molecules. Warm water has faster moving water molecules than cold water.

6 0
3 years ago
Read 2 more answers
If you know any of them that helps!
WARRIOR [948]

Answer:

for the how to get a carrot to float you would need to make a hole in it and make it hollow

Explanation:

6 0
2 years ago
Other questions:
  • From your observations of the simulation, which strategy was most effective for quickly and efficiently producing ammonia? Why d
    12·1 answer
  • Which of the following explains how Albert Einstein tried to influence the use of his discovery of the energy equation?
    14·1 answer
  • Which is true about each element in a period or horizontal row of the periodic table?
    10·1 answer
  • The following physical constants are for water, H2O.
    10·1 answer
  • The boiling point of Kelvin scale is:<br>a) 237º K<br>b) 100°C<br>c) 100°K<br>d) 373°​
    11·1 answer
  • Draw the product or products that are obtained from the reaction of HCl with 1-butene and with 2-butene. Show the relative stere
    14·1 answer
  • Select the true statement about the diagram.
    7·1 answer
  • Count the atoms in 717 grams of Nitrogen.
    15·1 answer
  • 5.
    11·1 answer
  • ________ is defined as a method of preparing cocaine as a chemical substance so that it can be smoked.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!