What happens to traits when mutations happen

Select the correct formula for sulfur hexafluoride. f6s2 f6so3 sf6 s2f6

Which of the following is the correct definition of mechanical energy? A. energy stored in chemical bonds of molecules B. energy resulting from the flow of charged particles, such as electrons or ions C.

The specific heat of zinc is 0.39 J/g*°C. How much energy needed to change the temperature of 34g of zinc from 22°C to 57°C. Is the energy absorbed or released? 464.1 J, absorbed 464.1 J, released 928.2 J, absorbed 928.2 J, released

Why do metals tend to lose electrons to form positive ions?

How many molecules are there in 4.224 mol of acetic C2 H4 O2

A chemist adds 45 ml of a M mercury (II) iodide solution to a reaction flask. Calculate the micromoles of mercury (II) iodide the chemist has added to the flask. Round your answer to significant digits.

The Sun has more gravity than the other planets in our solar system because the Sun is A) hotter. B) more massive. C) made of plasma. D) undergoing fusion.

Molarity tells us ___. A. whether a solution is considered weak or strong B. how many grams of solute are dissolved in a given volume of solution C. the likelihood that a given volume of solution will dissolve more solid D.

If a batch of cinnamon rolls absorbs 342 kJ of heat while baking in the oven has released how many kj

What is the oxidation state of nitrogen in N2? O A. + 5 O B.-3 O C. + 3 O D. O