alejandramenchaca alejandramenchaca

09-12-2014
Chemistry

Answered

what does the number next to isotopes signify?

Answer :

09-12-2014

It is an approximation of its mass number. Each isotope of an element has a different mass number.

Answer Link

maniacpokemon43 maniacpokemon43

10-12-2014

The number next to the isotope is the mass number- They all have different masses because they have different numbers of neutrons, but the same amount of protons (Remember protons + neutrons = mass)

Answer Link

Other Questions

Consider an economy in the long run with real GDP equal to the level of potential output, Y*. A. Explain the slopes of the investment demand curve and the natio

Assessing the effect of the 9/11 attacks on helping others by using the records of the Salvation Army to chart donations before and after the attacks is an exam

Relationship enhancement programs usually last: a. 3 - 6 sessions b. 10 sessions c. 12 sessions d. 15-20 sessions

What is the best definition of character motivation?A. It is the reason for a character's thoughts, feelings, and actions.B. It is what the reader learns about

Simplify: [tex]\sqrt[3]{125x^3y}[/tex]

Help me please thank you

In general, who can experience greater improvement in the HRQoL from exercise intervention?O Older womenO Individuals with higher levels of the HRQoL in the beg

Approximately how many exposures to a new food might it take for a toddler to accept the flavor or taste?

2. Identifica el patrón de cada sucesión y escribe.a) [tex]\(13|15| 17|19| 21\mid\)[/tex]b) [tex]\(61|56| 51|46| 41\mid\)[/tex]c) [tex]\(78|63| 48\quad 33|18\mi

What is not a criticism of sex difference research? a) focusing on difference is a self-fulfilling prophecy b) Difference is not just difference but rather an i

In what city will you find NASA’s headquarters for all piloted U.S. space projects?

When were fireworks first used in an official Fourth of July celebration?

This patriotic hymn, also called “America,” shares its tune, ironically, with “God Save the Queen,” the British National Anthem. Name it. a. “My Country, ‘Tis

Idea that government should play as small a role as possible in economic affairs Dawes Act Marxism Laissez-Faire Antietam

what is the square root of 141?

The numerical factor of a term. In 5x, the 5 is the coefficient. Identities Origin Exponent Coefficient

The book shows how to add and subtract binary and decimal numbers. However, other numbering systems are also very popular when dealing with computers. The octal

What other countries celebrate the 4th of July?

y - y₁ = m(x - x₁) Slope-Intercept Form of the Line General Linear Form of the Line Point-Slope Form of the Line Slope Form

Idea that government should play as small a role as possible in economic affairs Dawes Act Marxism Laissez-Faire Antietam