an atom of helium has a mass of 6.8*10 raise to power -27kg. if a room contains 9*10 raise to power 22,what is the mass of helium in a room, what is the mass of helium in a room

Lalu3677   ·   05.10.2021 02:10
ANSWER(S): 3 Show answers 8 Сomment
ANSWER(S)
answered: lizzyhearts
29.06.2019 07:30

44

step-by-step explanation:

the

answered: hernandez09297
28.06.2019 02:30

600,000,000,000, or 6e14

step-by-step explanation:

answered: valvaldeziv6373
25.06.2019 01:30

sup

step-by-step explanation:

23.06.2019 16:30

d. is the correct answer

step-by-step explanation:

Answer this 30 points and brainliest!

Other questions on the subject: Mathematics

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0...
Mathematics
21.06.2019 14:30
1 answer(s)
Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary...
Mathematics
21.06.2019 18:00
2 answer(s)
Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?...
Mathematics
21.06.2019 23:10
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6...
Mathematics
22.06.2019 00:30
1 answer(s)
Im so bad at fractions they are not my best math thing to work on...
Mathematics
22.06.2019 01:30
1 answer(s)
Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?...
Mathematics
22.06.2019 03:20
1 answer(s)
Atechnician compares repair costs for two types of microwave ovens (type i and type ii). he believes that the repair cost for type i ovens is greater than the repair cost for type...
Mathematics
22.06.2019 03:30
2 answer(s)
Find the simplified product: 2sqrt 5x^3(-3sqrt10x^2) a: -30sqrt2x^5 b: -30x^2sqrt2x c: -12x^2sqrt5x d: -6sqrt50x^5...
Mathematics
22.06.2019 03:30
2 answer(s)
Ne height of zak is 1.86 metres. the height of fred is 1.6 metres. write the height of zak as a fraction of the height of fred. give your answer in its simplest form....
Mathematics
22.06.2019 03:40
1 answer(s)
Find the first three nonzero terms in the maclaurin series for e^xcosx (reads e to the power of x times cos x). show work....
Mathematics
22.06.2019 08:30
1 answer(s)
Graph this piece wise function on the coordinates grid.
Graph this piece wise function on the coordinates grid....
Mathematics
22.06.2019 09:00
7th grade angle relationships and geometry test, what do i need to study my last math test is tomorrow i need to pass tomorrow this is the review sheet
Mathematics
22.06.2019 11:30
3 answer(s)