haleeduhh haleeduhh

Today at 8:55 PM
Chemistry

Answered

PLEASE HELP!!!
1. the isotope sodium-20 has how many protons?
11 NA 22.99 Sodium

A) 9 B) 10 C) 11 D) 12

2. The isotope sodium-20 has how many neutrons?
11 NA 22.99 Sodium

A) 9 B) 10 C) 11 D) 12

Answer :

khanfardeen287 khanfardeen287

Today at 9:00 PM

The isotope sodium-20 has11 protons

Answer Link

dwana06p08zyr dwana06p08zyr

Today at 8:59 PM

The isotope sodium-20 has 11 protons

Answer Link

Other Questions

Sasha is trying to separate a mixture of two liquids that each have different boiling points by heating them with a Bunsen burner and collecting and condensing

Planes S and R both intersect plane T. R B C Mark this and return E Which statements are true based on the diagram? Select three options. Plane S contains point

Sasha is trying to separate a mixture of two liquids that each have different boiling points by heating them with a Bunsen burner and collecting and condensing

What benefit does a tuskless elephant have over a tusked elephant?

A small sample of an organic compound (a nonelectrolyte) was added to benzene (Freezing point = 5.5°C) and lowered its freezing point. The molality of the mixtu

subtract the following 82-( ) =82

create a vocabulary wall using words related to khadi fabric.

Divide the sum of 3/4 and 1/4 by the difference between 1/4 and 1/8

convert 2h into SI unit without changing the value

" What I propose to do is togive him the chance."What does this tell us about the speakers

Examine the equation. C3H8+ O2 CO₂ + H₂O What is the balanced equation? O C3H8 +5023CO2 + 4H₂O O C3Hs+ O2-3CO2 + 4H₂O O C3H8 +302 → 2CO2 + 2H₂O O C3H8+ O2 → C30

A 20 g mixture of propane gas and oxygen is placed in a sealed metal container. An electric spark inside the container causes the propane and the oxygen to reac

If the equation of a function is a rational expression, the function is rational. A. True B. False

Which choice describes the word window? O a two-syllable word whose first syllable has a long e sound a two-syllable word whose first syllable has a short e sou

Highlight any five features of the constitution of 1791 in France.

PLEASE HURRY WILL AWARD 25 POINTS!!!!!Rewrite each of the following expressions without using absolute value. 1. |z−6|−|z−5| , if z<5 A: (6-z)+(5-z) B: (z-6)-(z

Why is St. Patrics day celebrated?

If a man speaks in English towards Dutch people and those people don't understand, what should the English man do?

Olaolu’s monthly salary is 604.18.He pays 10%as income tax per month.What is his monthly tax to the nearest naira

PLEASE HURRY: Solve the equation: |x+1|+|x-2|=3 (The brackets are absolute values)