1. Why does CH30 evaporate faster than water?

How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 to 100.0

Which of the following types of energy does an object have because of its motion? Chemical energy Gravitational energy Kinetic energy Potential energy

How should the baking of a pizza be categorized? as an exothermic process because the dough releases heat as an endothermic process because the dough releases heat as an exothermic process because the dough absorbs heat as an endothermic process

After 5 trials from ronald and Maria calculate the experiment disagree of aluminum to be 2.54 g centimeter square if the actual density of aluminum is 2.7 g center cubic what is a percentage error rounded to the nearest whole number

What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons? Selenium atom A. Se6 + B. Se2 + C. Se6 - D. Se2-

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda