jennerpp jennerpp

20-09-2022
Chemistry

Answered

show that the mass number and charge given for 16o-2 and 7li+ are correct

Answer :

Other Questions

TWO solids and a liquid combined in a chemical change. The mass of the final mixture is lower than the mass of the starting ingredients. What happened to the mi

You are given two metal cubes that look similar. One has an edge of 3. 2 cm long and a mass of 43. 63 g. The other has an edge of 8. 34 cm long and a mass of 68

Categorize each statement as describing the behavior of either mass or energy and place each statement in its correct location. Statements may be used to descri

Help please giving away 10 points for the correct answer

An 8.2 L sample is at -6°C, while a 4.361 L sample is at 56.7°C. The particles of which sample have a larger average kinetic energy? Write out all work and sho

Solve for the following and reporting the correct number of significant figures and units. Explain how the number of significant figures was determined. (1 pt e

A fictitious element x has an average atomic mass of 122. 224 u. Element x has two naturally occuring isotopes. The most abundant isotope has an isotopic mass o

a cube has a dimension of 3.20 cm. what is the mass if the density is 8.5g / c * m ^ 3 * 7

he variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. In Part III, you will be investigating

The threshold frequency for lithium is 6.00x1014 Hz. If the total energy emitted by a sample of lithium is 8.60 kJ, a.) Calculate the number of atoms present i