Nitrogen and oxygen are gases, nonmetals.
Metal and nonmetal
Two nonmetals
yes
I hate these stupid work sheets they always give you in science classes. but the answer is (IRON)
You will need four years of college. Two of those will be general education classes and then you will take the classes need to become a meteorologist. I suggest you get through your schooling now and that you really pay attention to your reading, writing, math, and spelling skills.
The four classes of organic compounds required by living things are carbohydrates, lipids, proteins, and nucleic acids.
igneous, sedimentary, and metamorphic
Which of these is not of the three main classes of elements?Read more: Which_of_these_is_not_of_the_three_main_classes_of_elements
A compound is two or more elements into one thing for example H2O is 2x Hydrogen 1x Oxygen
Now are known approx. 60 000 000 chemical compounds; all element can form more or less compounds.
Purines and pyrimidines
For example acids, bases, salts.
Metals and metalloids are conductive.
Metals and metalloids are conductive.
Password inherits from which one of the following classes?
Three main classes are:MetalsNon metalsTransition elementsThey are present in periodic table.
An ammoxidation is the reaction of ammonia and oxygen with any of several classes of organic compound.
metalsnon metalssemi metals
Alkali, alkaline earth metals, and nonmetals.