This is how krypton appears in the periodic table. Rounded to the nearest whole number, how many protons are in an atom of krypton? 36 48 84 120

Give two reasons why it's important to work with a partner in a lab

This variable is found on the x-axis

Explain what lattice energy is and how it affects the properties of ionic compounds. Describe the general properties of ionic compounds

What is the name for a large body of air that has a certain temperature and a amount of moisture

Based on their number of valence electrons, which group of elements will gain two electrons by bonding with other atoms? Question 1 options: Be, Mg, Ca, Sr, Ba F, Cl, Br, I, At O, S, Se, Te, Po N, P, As, Sb, Bi

Since the early 2000s, careers in the field of genetics have grown at a rapid pace. Which of these is a probable cause for this explosion of available and expanding jobs?

How many litres of 0.215 m NaCl contains 4.30 mol of this salt? Assume this solvent is H2O I'm confused on this question because little m is molality but when I looked this up on google, someone solved the problem assuming it was molarity

How can a neutral atom become a positively-charged particle?

The last column of the periodic table contains the noble gases, elements that do not easily form chemical bonds.

When pollution is removed from the air by a natural process, it