Chemistry, 04.11.2019 00:31 sirinapadeangel
Ollie wants to sign up with an online social network called teensmeet, which other kids at school have joined. the teensmeet site asked ollie for the following personal information: his full name, the name of his school, the city where he lives, his age, and his favorite music.
which pieces of information should ollie give to stay safe?
his first name, school, city, and an age older than he is
his first name or nickname and his favorite music
his first name, real age, city, favorite music, and school
Answers: 2
Chemistry, 22.06.2019 07:30, genyjoannerubiera
Identify two types of chemical bonding in the source of dietary potassium
Answers: 3
Chemistry, 22.06.2019 09:50, Amandachavez94
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Chemistry, 22.06.2019 20:20, carcon2019
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
Chemistry, 22.06.2019 23:30, adamgala3885
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
Ollie wants to sign up with an online social network called teensmeet, which other kids at school ha...
Physics, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20
Mathematics, 20.04.2021 20:20