Answer:
2.5 L
Explanation:
The stoichiometric ratio of N2 to N2O4 is 1:1
A. would not help and maybe make it harder to get accurate measurements.
b. would make more delta T which will improve its accuracy
c. will also increase delta T.
Answer:
Motor Neurons.
Explanation:
Each motor neuron ending dits very close to a muscle fibre.
Hope that helps
Sorry if wrong
Have a good day
Atoms are made of 3 types of subatomic particles ; protons, neutrons and electrons
protons and neutrons are located inside the nucleus and electrons are found in energy shells around the nucleus. Protons are positively charged, electrons are negatively charged and neutrons are neutral. elements in their ground state are neutral with equal amounts of protons and electrons.
Atomic number is the number of protons. atomic number is characteristic for the element.
atomic number of Be is 4 therefore Be has 4 protons
answer is B. 4
