Electron configuration is a description of the shells, subshells, and orbitals occupied by electrons?

True or false

Balance the chemical equation Na3PO4 (aq) + NiCl2 (aq) - >Ni3 (PO4) 2 (s) + NaCl (aq)

A scientist wished to carry out a chemical reaction in which two moles of aluminum combine with three moles of sulfur. He has 2.70 g of aluminum to react. How many grams of sulfur must he take to satisfy all the aluminum atoms? 1.51 g 2.14 g 3.

The basic atom has a neutral charge. True or False

Many protists are single-celled organisms. Which other characteristic is common to organisms in Kingdom Protista? They thrive in wet environments. They thrive in environments with little sunlight. They thrive in environments without water.

The andromeda galaxy is located approximate 2.5 million light-years from earth. Why is the light that Reaches earth 2.5 million years old

One of the characteristics of living things is that they respond to external changes in their environment so that their internal environment stays as stable as possible. why must an organism do this

A 21.0 kg child is running at a velocity of 2.50 m/s. The child is carrying a 2.25 kg gallon of milk. What is the momentum of the child and the milk together?

What's the mass number of this carbon atom?

Can Magnesium hydroxide be used as the base for this titration? Why or why not? 5. Describe the procedure that you will follow to prepare 250 ml of a. 100 M soliution of KHP. 6. 25.0 ml of. 100M KHP is required to neutralize 10.

What is the most metallic element