1. what type of ion is chlorine?

2. what type of ion is oxygen?

3. what type of ion is

magnesium?

4. what type of ion is silicone?

5. what type of ion is carbonate?

6. what type of ion is nitrate?

In the simple Bohr model of the ground state of the hydrogen atom, the electron travels in a circular orbit around a fixed proton. The radius of the orbit is 5.28 * 10-11 m, and the speed of the electron is 2.18 * 106 m/s.

Which one of the following statements about fission and fusion is false? A) fission occurs among the heaviest isotopes, whereas fusion occurs more readily for light isotopes.

A certain gas occupies a volume of 26 L when the a plied pressure is 5.7 atm. Find the pressure in the system when the gas is compressed to a volume of 6.5 L at constant temperature.

Using the following balanced equation to the question that follows. 1 Zn + 2 MnO2 + 1 H2O → 1 Zn (OH) 2 + 1 Mn2O3 How many moles of MnO2 are needed to produce 8.54 moles of Zn (OH) 2?

The suns mass is very small compared to earth true or false

What is the molarity of a solution containing 5.0 moles of kcl in 2.0 l of solution?

Compare the electron configurations of hydrogen, lithium, and sodium. Why do you think these elements are grouped in the same family?

What is the theoretical yield of silver chloride?

Calculate the cell potential for the galvanic cell in which the reaction Fe (s) + Au 3 + (aq) - ⇀ ↽ - Fe 3 + (aq) + Au (s) occurs at 25 ∘ C, given that [ Fe 3 + ] = 0.00150 M and [ Au 3 + ] = 0.797 M.

Magnesium is lighter than other structural metals, so it is increasingly important in the design of more efficient vehicles.