What is going to happen to a balloon filled with helium that is left in a car over night when the temperature drops approximately 20 degrees? (there are no holes in the balloon.) a) the balloon is going to pop due to the increase in volume of the gas. b) the balloon will be completely deflated due to the freezing of the gas. c) the balloon is going to look somewhat deflated due to the decrease in volume. d) nothing, the balloon will look the same. temperature change has no effect on gas volume.

The correct answer is option C.

Explanation:

When balloon filled with the helium gas is left in the car at night along with the decrease in temperature the size of the balloon will get smaller or it will look like little deflated.

The above observation can be explained on the basis of Charles law:

The law states that 'under constant pressure ,the volume occupied by the gas is directly proportional to the temperature of the gas'.

(At constant pressure)

Temperature desecrate volume will also decreases and vice versa.

So, with decrease in temperature at night the temperature of the gas in the balloon will also get decreased due to which the volume of the balloon will also get decreased.

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

ill try to . no promises tho.

explanation: