What is the atomic number of zinc, lithium, silicon, and bromine?

Which type of reaction occurs without being started by some outside force? combustion reaction physical reaction spontaneous reaction activation energy reaction

What are basic laws in chemistry

Find out the mass of hydrochloric acid that will react with 20g of sodium hydroxide

What is the combustibility of calcium?

Suppose a log'smassis 5 kg after burning the mass of the ash is 1 kg explain what may have happened to the other 4 kg of mass

When the Sun is in its maximum solar cycle, which of the following occurs? A. One CME is produced every five days B. There is an unpredictable amount of energy C. Up to three CMEs are created in one day D. Protons and neutrons accelerate

How many daughter cells are produced in meiosis?

Sodium chlorite - > sodium chloride + oxygen what type of chemical reaction is represented by this equation

The mixing of which pair of reactants will result in a precipitation reaction? the mixing of which pair of reactants will result in a precipitation reaction?

A balloon has 18.9 moles of hydrogen gas at a volume of 428 L. What would the volume of the gas be if the balloon had 14.0 moles of hydrogen gas left after 1 day?