Cards in this guide (14)
How many atoms are in NH4Br
Any molecular formula will tell you how many atoms are in
it.
I don't want to just give you the answer so let's use another
atom...C6H12O6. Your basic monosaccharide. It has...
6 carbon atoms
12 hydrogen
6 oxygen
Add 'em up and you get 24 atoms.
An atom that doesn't have a number behind it has only one
example of it in each molecule...CH4 has one carbon and four
hydrogens.
What is the prefix suffix and root word for the word decsendant
Ant is the suffix and there is no prefix.
What is the ratio of atoms in HCI
What does AI2O3 stand for
Two aluminum atoms and three oxygen atoms >
What is 7 over 16 minus 1 over 4
7/16 - 1/4... Make the 1/4 into 16ths by multiplying BOTH
numbers by 4 - You now have...
7/16 - 4/16 which is 3/16
What is 2C12H22O11
The answer is
24 carbon
22 hydrogen
11 oxygen
Why does KMnO4 has color
Due to the transition metal atoms, i.e. manganese(VII) atoms
What chemical compound is 3N2O
I think its none. How many atoms of nitrogen are there in
three molecules of laughing gas, N2O? (Notice that we
could have written 3N2O to represent the three molecules)
How many many atoms and what kinds of atoms are in C6H8O6
There are 20 atoms and there are 6 Carbon atoms, 8 Hydrogen
atoms, 6 Oxygen atoms.
How many atoms of oxygen are in three molecules of CaCO3
1 molecule of CaCO3 has 3 oxygen atoms. So, 3 molecule of CaCO3
will have 9 oxygen atoms.
Can planes fly without air
No... planes stay airborne because the air flowing on the
underside of the wing is moving faster than the air flowing over
the top of the wing. Without air movements - the plane cannot
fly.
What is the meaning of the term and ldquoarms race
What is the meaning of the term "arms race