How many significant figures are in 0.05?

In a nuclear power plant, excess heat is: A. released into the air b. reused by the nuclear reactor c. absorbed and removed by water d. used to power turbines and generators

Atoms of which element have the most valence electrons? A. Silicon (Si) B. Calcium (Ca) C. Aluminum (Al) D. Sodium (Na)

What happens to most of the magma when it reaches the crusts

What continent is also a country? what is the capital?

What electrically neutral atom will have an electron configuration of 1 s 22 s 22 p 4? Use a periodic table. Question 5 options: nitrogen (N) oxygen (O) carbon (C) fluorine (F)

If the average American throws away 4.5 lb of trash each day, and the population of the US is estimated to be 311 million people, calculated the number of metric tons of garbage thrown away in the US each year.

Difference between radical and compound

Water is a produced when 30.0 grams of hydrogen reacts with 80.0 grams of oxygen what is the limiting reagent

How are reactions and products related in a chemical reaction?

Ollie wants to sign up with an online social network called TeensMeet, which other kids at school have joined.