An unknown element X can form a compound with the formula XBr3. In which group on the Periodic Table would element X be found?

(1) 1 (3) 13

(2) 2 (4) 14

What is the next smallest classification group after order

Which of the following is a possible set of quantum numbers for an electron n, l, m subscript l, m subscript? (1, 0, 0, + 1) (2, 2, 1, + ½) (4, - 3, 0, - ½) (3, 2, 1, - ½)

Why do inflate large balloons deflate when the temperature changes?

Define the law of nature, give three examples.

What is a condenser?

How to conduct electricity with light bulb and battery

A cup can hold 50 ml of water and has a mass of 25g. If each penny weighs 2g, how many pennies can it hold before it sinks in fresh water? Explain how you got your answer.

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass