# Beth wants to add information to her PowerPoint presentation that is hidden from her audience and only

###### Question:

Beth wants to add information to her PowerPoint presentation that is hidden from her audience and only she will see which feature should she use?

### In a given sample, hydrogen gas effuses four times faster than the other gas present in the mixture.

In a given sample, hydrogen gas effuses four times faster than the other gas present in the mixture. what is the molar mass and identity of the unknown gas if the molar mass of hydrogen is 2 grams? 16 grams and oxygen 32 grams and oxygen 8 grams and nitrogen 4 grams and helium 64 grams and ozone...

### PLZ HELPLPLPLPLP

PLZ HELPLPLPLPLP $PLZ HELPLPLPLPLP$...

### Culture in which people seek knowledge through science.

Culture in which people seek knowledge through science....

### Dave brough a package of 4 chocolate cookies. each cookie weighed 0.5 ounces. how much did the cookies

Dave brough a package of 4 chocolate cookies. each cookie weighed 0.5 ounces. how much did the cookies weigh all together?...

### Shortly before the election for governor, two polls of likely voters are released. The first poll, based on a survey of 1,000 voters

shortly before the election for governor, two polls of likely voters are released. The first poll, based on a survey of 1,000 voters in rural areas, predicts a victory for candidate A. The second poll, based on a survey of 400 voters in a large city, predicts a solid victory for candidate B....

### I really need help on this..

I really need help on this.. $I really need help on this..$...

### If it takes 726 w of power to move a mass 36 m and 14 seconds what is the mass

If it takes 726 w of power to move a mass 36 m and 14 seconds what is the mass...

### Agirl 1/3 of her pocket money on provision half of the remainder on books if she has 1500 left, how much was the original

Agirl 1/3 of her pocket money on provision half of the remainder on books if she has 1500 left, how much was the original amount​...