Question: 3. Multiple choice: A calcium ion [Ca2+] with a net positive charge of 2 has: a. has gained two protons b. has gained two electrons

3. Multiple choice: A calcium ion [Ca2+] with a net positive charge of 2 has: a. has gained two protons b. has gained two electrons c. has lost two protons d. has lost two electrons e. has two more neutrons than the average Ca atom

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

help have? On average, how many neutrons does it have? How many electrons are present in its valonce orbital? 3. Muttiple choice: A calcium ion [Ca2+] with a net positive charge of 2 has: a. has...

1. Two objects, A and B are rubbed together. If object A 6. If an object has a net negative charge of 4.0 coulombs, acquires an excess of 100 electrons object B must the object possesses have A) 6.3...

1. The direction that electric field lines point depends on which of the following? 2. The mass of the charge b. The magnitude of the charge C. The distance between charges d. The sign of the charge...

The direction that electric field lines point depends on which of the following? The mass of the charge The magnitude of the charge The distance between charges The sign of the charge The magnitude...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Pls answer all the questions step by step and show the workings clearly.Thank you! All info there pls check again 1. 2. 3. A8 How do two point charges that interact through Coulomb's law \"know\"...

The experimental result differs from the assumption. The result shows that the ring oscillator frequencies can be grouped into two groups, where the first group is the high frequency group for the...

16 Electrostatics The atom and electric charge Charging materials Insulators and conductors Induced charges Sparks and flashes The van de Graaff generator Digital sensors You may have seen a balloon...

When a pure substance is placed in contact with water, there are three possible outcomes. The substance may do nothing that is, the substance does not dissolve and no visible change takes place. The...

For questions Ail-A4, consider the following situation: An object is initially composed entirely of plutonium atoms, each with 94 protons, 94 electrons, and 1415 neutrons. The plutonium atoms are...

Using the spreadsheet from Problem 10 and the fact that Cola Co. and Gas Co. have a correlation of 0.6083, calculate the volatility (standard deviation) of a portfolio that is 55% invested in Cola...

Compare the situation a developing country faces today with the one it might have faced (at an equivalent level of per capita income) 200 years ago. Considering the four wheels of economic...

( 1 3 - 1 5 ) Reader Preferen Residual Distribution Model Landry Corporation is reviewing its capital budget for the upcoming year. It has paid a $ 2 . 0 0 dividend per share ( DPS ) for the past...

1. Classify the following inventory items as A, B, or C based on Item Annaanual doUnit valueHARAM): Annual Dollar % of usage Cumulative % Class Demand Cost $ Dollar Value (ADV) in Value (ADV) order 1...

What is stopping you from moving forward?

What have you done so far?

When it is good, what is different?