2. A transformer only works with which type of current?

A direct

70%

B split

Sm

70%

C alternating

D magnetic

Name the following chemical compound Zn (No2) 2

Use the rate constants for the forward and reverse reactions to determine whether reactants or products are favored at equilibrium in this case: kforward Keq = kreverse When Kea < 1, the equilibrium lies to the left (reactants are favored).

Write the condensed electron configurations for the ga atom. express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. for example, [he]2s22p2 should be entered as [he]2s^22p^2.

Is H + an acid, a base, or is it neutral?

An atom of an element has 28 innermost electrons and 7 outermost electrons. In which period of the Periodic Table is this element located? 1. 5 2. 2 3. 3 4. 4

How many moles are in 373.8 grams of bromine?

An organism's scientific name is a combination of its

A balloon has a volume of 6.2 liters at 23.2 C. The balloon is then heated to a temperature of 144.0 C. What is the volume of the balloon after heating?

State one qualitative and one quantitative statement of the following : water, sodium hydroxide, air, gold, mercury, carbon, iron and hydrogen gas

Why radiation is dangerous to people?