theroyalsistersforve theroyalsistersforve

14-11-2020
Chemistry

contestada

Can somebody please help me with these 3 questions ? and explain them so I can understand them

Can somebody please help me with these 3 questions and explain them so I can understand them class=

Respuesta :

TrickYwriTer TrickYwriTer

14-11-2020

Explanation:

1. The group of atoms above bonded together is

called a molecule.

Therefore,

Option A is correct ✔

2. There's 4 H-atom in 2H₂O

Therefore,

Option A is correct ✔

3. There's 2 molecules in 2Al₂O₃

Therefore,

Option A is correct ✔

Answer Link

Otras preguntas

Suppose 48.6 liters of water came out of a faucet today. If 4.5 liters of water come out each minute, for how many minutes was the faucet on?

How many meters are in 1000 millimeters? 1 10 100 10000

A solution with a pH of 6.0 is a. acidic. b. neutral. c. weakly basic. d. strongly basic.

What is default risk

FDA regulations require that all medication labels include __________. a. price and specific ingredients b. price and known dangers c. specific ingredients a

Which of the following is not used by geographers to determine absolute location? a. the Equator b. latitude c. the Prime Meridian d. distance from the ocean

Which of the following was part of the ozone depletion problem? Mining waste Chlorofluorocarbons DDT

The people of Sub-Saharan Africa generally are most loyal to their _____

7. To which set or sets does the number37 belongA integers onlyB rational numbers onlyC integers and rational numbers onlyD whole numbers, integers, and rationa

Why do authors use rhetorical devices in essays?