2 years ago

!!!!!!!!!!!!!!!!!!! HELP !!!!!!!!!!!!!!!!!!!!!!!

Chemistry

1 answer:

Genrish500 [490]2 years ago

5 0

Answer:

Explanation:

Gain electrons

You might be interested in

What steps are involved in the process that turns sediment back to rock? Select all that apply.

jeyben [28]

Answer:

compaction and cementation

I love science by the way

4 0

2 years ago

Read 2 more answers

What form of matter is made of only one type of atom

Alex73 [517]

An element is a form of matter that is made of only one type of atom

6 0

2 years ago

Help me help me please

Vadim26 [7]

Answer:

C. wind

Explanation:

4 0

2 years ago

Read 2 more answers

A theater director reinterprets a play by replacing its classical score with

cricket20 [7]

Answer:

The play will be more appealing to a younger audience.

Explanation:

A younger audience will more likely appreciate current pop hits rather than classical score.

4 0

2 years ago

Read 2 more answers

compound 1 contains 15.0g of hydrogen and 120.0g oxygen. What is the percent compound of each element?

allsm [11]

Note down the formula below

$\boxed{\sf Mass\%\;of\; element=\dfrac{Mass\:of\:the\: element}{Mass\;of\:the\: compound}\times 100}$

Mass of the compound

$\\ \sf\longmapsto 15+120=135g$

Mass % of Hydrogen:-

$\\ \sf\longmapsto \dfrac{15}{135}\times 100$

$\\ \sf\longmapsto \dfrac{1}{9}\times 100$

$\\ \sf\longmapsto 11.1\%$

Mass % of Oxygen:-

$\\ \sf\longmapsto \dfrac{120}{135}\times 100$

$\\ \sf\longmapsto \dfrac{8}{9}\times 100$

$\\ \sf\longmapsto 88.9\%$

8 0

2 years ago