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
algol [13]
3 years ago
6

Imagine that you helped to discover a new element; A=302;Z=119. How many protons, electrons, and neutrons are in each atom it th

is element?
Chemistry
1 answer:
oee [108]3 years ago
5 0

Explanation:

Given that,

Mass number, A = 302

Atomic number, Z = 119

We know that, atomic number = no of protons

Protons = 119

Mass no. = No. of neutrons + No. of protons

302 = No. of neutrons + 119

No. of neutrons = 302 - 119

= 183

No. of electrons = No. of protons

= 119

You might be interested in
Which is the average kinetic energy of particles in an object?
Wittaler [7]

Answer:

A temperature

Explanation:

3 0
3 years ago
Drag each tile to the correct location in the Venn diagram.
notka56 [123]

Answer:

Other comparisons of the legislative process in both chambers shows that:

In both House and Senate: Committees review and mark up bills.

In the House of Representatives: Bills are introduced by the reading clerk.

In Senate: Bills can be filibustered.

In Senate: Only related amendments can be attached to bills.

In both House and Senate: Unrelated riders can be attached to bills.

((((((((((((((:

4 0
2 years ago
Why does the study of science have limitations
oksano4ka [1.4K]

Science doesn't make moral judgments, doesn't make aesthetic judgments, doesn't tell you how to use scientific knowledge, doesn't draw conclusions about supernatural explanations. So that's why I think it has limitations.

7 0
3 years ago
The d-metals iron, copper, and manganese form cations with different oxidation states. For this reason, they are found in many o
choli [55]

Answer:

They have electrons in their 3d- and 4s-orbital for bond formation.

Explanation:

d- metals or transition metal are metal which form ion with partially filled d-orbital. Examples are iron and manganese.

The metals have 2 electrons in their 4s orbital. If only this is used for bonding, they will form compounds where they have oxidation State of +2 as seen in MnO.

If two 4s and one of 3d electrons are used, oxidation state of +3 is formed as seen in FeCl3.

If two 2s electron I used with two 3d electrons, compound with oxidation state of +4 is formed as seen in MnO2

4 0
3 years ago
Read 2 more answers
What is the composition of 'Clean dry air'<br><br> - Idk what subject its just science
Luba_88 [7]
Dry air is a mixture of nitrogen, oxygen, carbon dioxide etc.
air is a mixture of gases 78% nitrogen an 21% oxygen and other components.
7 0
3 years ago
Other questions:
  • do you agree or disagree with the following statement: laws are more important than theories because were never really sure is t
    13·1 answer
  • Billy decides to test the factors that affect plant growth. He uses sunflowers, daisies, and bean plants. He gives some of the p
    7·1 answer
  • Below is mgo. draw the structure of co2 and use curved arrows to show the movement of electron pairs. include lone electron pair
    12·2 answers
  • The number of __________ must be equal on both sides of the ___________________. Reactions must be balanced because all things i
    7·1 answer
  • In what group are the halogens found? type the group number​
    11·1 answer
  • At constant volume, a tank of gas shows a pressure of 2500 atm at 290 K. The tank is then placed in a metal shed where the tempe
    11·1 answer
  • Enter the atomic symbols for an isotope with four protons and five neutrons
    14·1 answer
  • What do electrons Do in ionic bond? Do they transfer from metals to no metals or nonmetal to metals?
    6·1 answer
  • According to the picture above, which layer contains :
    11·1 answer
  • Which prefix is used to indicate that the main chain of a hydrocarbon contains four carbon atoms?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!