subject
Chemistry, 29.01.2021 20:20 wardlawshaliyah

2. Match the numbers in this mathematical expression with the number of significant digits they have. 18.34 cm + 9.02603 cm - 20.2 cm + 150 cm
a
1. 18.34 cm
a. 4
b. 2
2. 9.02603 cm
c. 3
3. 150 cm
d. 6
4. 20.2 cm

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 21:30
Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f
Answers: 1
question
Chemistry, 21.06.2019 23:00
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
question
Chemistry, 22.06.2019 09:40
Consider this initial-rate data at a certain temperature for the reaction described by
Answers: 1
question
Chemistry, 22.06.2019 17:00
According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
Answers: 2
You know the right answer?
2. Match the numbers in this mathematical expression with the number of significant digits they have...
Questions
question
Mathematics, 15.04.2021 03:40
question
Mathematics, 15.04.2021 03:40
question
Mathematics, 15.04.2021 03:40
Questions on the website: 13722360