Chemistry, 18.10.2021 05:50 stella013108
A zinc rod has a volume of 45 cm3 it’s mass is 90 grams what is the density of the rod?
Answers: 2
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
Answers: 2
A zinc rod has a volume of 45 cm3 it’s mass is 90 grams what is the density of the rod?...
Mathematics, 06.07.2021 21:10
History, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Business, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10
Mathematics, 06.07.2021 21:10