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Does the total amount of oxygen atoms on the earth increase or decrease over time?
Wiki User
∙ 13y ago
increase by 45 years
Wiki User
∙ 13y ago
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Will the number of lines in an atoms spectra increase or decrease as the number of electrons in an atom increase?
increase
What would decrease the pressure inside a tank of helium gas?
decrease the temperature or increase the volume
Does glucose have twice the amount of hydrogen as oxygen?
Yes, the amount of hydrogen atoms in glucose is 12, and the amount of oxygen atoms is 6, therefore, there are two times as many hydrogen atoms than oxygen atoms in a molecule of glucose. C6-H12-O6 is the formula.
How does the speed of atoms in a substance related to its temperature?
If there is an increase in the temperature of a substance, that indicates the increase in vibration and speed of the particles. If there is a decrease in the temperature of a substance, that indicates the decrease in vibration and speed of the particles.
What are the names and the amount of atoms that make up a water molecule?
A water molecule is two (2) atoms hydrogen, and one (1) atom oxygen.
Will the number of lines in an atoms spectra increase or decrease as the number of electrons in an atom increase?
increase
What can increase or decrease in atoms during ionic bonds?
The number of ions.
What would decrease the pressure inside a tank of helium gas?
decrease the temperature or increase the volume
Does the density of the rock increase or decrease as you go deeper into the mantel?
it increase because its atoms gets small yet harder
What is the movement of atoms in a liquid during a temperature changes both increases and decreases?
As temperature increases, the atoms will move around more energetically - moving on average faster. Translational speeds increase, rotational speeds of the molecules increase, and the magnitude of vibrations of the atoms about their bonds in molecules increase As temperature decreases, the atoms move around less energetically - moving on average slower. Translational speeds decrease, rotational speeds of the molecules decrease, and the magnitude of vibrations of the atoms about their bonds in molecules decrease
Does glucose have twice the amount of hydrogen as oxygen?
Yes, the amount of hydrogen atoms in glucose is 12, and the amount of oxygen atoms is 6, therefore, there are two times as many hydrogen atoms than oxygen atoms in a molecule of glucose. C6-H12-O6 is the formula.
Which can occur in a physical change?
The mass can increase. The particles can arrange in different ways. The mass can decrease. The atoms can bond to different atoms.
How does the speed of atoms in a substance related to its temperature?
If there is an increase in the temperature of a substance, that indicates the increase in vibration and speed of the particles. If there is a decrease in the temperature of a substance, that indicates the decrease in vibration and speed of the particles.
Does the size of atoms increase remain the same or decrease from the top to the bottom of a group of elements?
yes
How many atoms are in H3O4?
The amount of atoms in H3O4 can be determined by adding the subatomic numbers. 3 atoms of hydrogen and 4 atoms of oxygen equal 7 atoms.
How did scientists know that oxygen was a new element?
scientists knew that oxygen was a element as it had the atoms of only O i,e. oxygen and helped in increase in combustion
Why solubility of hydrocarbons decreases as no of carbon atoms increases?
the solubility of the hydrocarbons decrease because as the number of carbons increase the electron density of the electronegative element i.e.oxygen increase and the polarity of o-H bond decrease . Thus the capability of hydrocarbon to form hydrogen bond decrease and its solubility decrease
