Which of the following pairs of elements will not form an ionic bond with each other.

Sodium and Argon

Calcium and Oxygen

Magnesium and Chlorine

Aluminum and Nitrogen

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?

Amanda pushes a box across the room with a force of 30 n. it accelerates at 5 m/s/s. what is the mass of the box? * 6 kg 1.16 kg 30 kg 5kg