The conditions of 1 atm pressure and 0°C are known as

The efficiency of a machine is always less than 100% because

The uneven heating rates of indias land and water are caused by

Heterotrophic organisms used the process of fermentation to nourish. What is fermentation? A. It is a chemical process that requires oxygen. B. It is a chemical process in which sugar molasses is ingested. C.

Determine the mass of Al (C2H3O2) 3 that contains 2.63 Χ 1024 atoms of oxygen.

What type of reaction is NaPO4+3KOH - > 3NaOh+K3PO4

How do the different spheres of Earth interact? Volcanic eruptions are natural phenomena in the. They sometimes erupt, spilling out lava and dust. The lava solidifies, forming new landmasses.

Differentiate between mass, volume, and density. Explain why only changing the shape of an object would have no effect on its density.

Describe the properties of noble gases. Based on their electronic arrangement, explain whether they can exist alone in nature.

In the reaction 2k + 2h2o → 2koh + h2, which compound has an element ratio of 2 : 1? h2o h2 k koh

Describe with sketches how electrons are transferred during ionic bonding for: (a) Lithium Bromide (LiBr) (b) Potassium Bromide (KBr) (c) Lithium Chloride (LICI)