Is spilling cake batter a physical or a chemical change?

Explain why?

Lithium and nitrogen react to produce lithium nitride: 6 l i (s) + n 2 (g) → 2 l i 3 n (s). how many moles of lithium nitride are produced when 0.550 mol of lithium

Which equation shows conservation of Atoms?

Technically speaking, in terms of chemistry and physics, steam is visible and can be seen. a. True b. False

In an experiment, 132 grams of potassium bromide was dissolved in 100 grams of water at 70°C in 1 minute.

What color would the methyl orange indicator turn in a solution with a pH of 2? Red Yellow Pink Orange

How many moles of oxygen (O2) are present in 33.6 L of the gas at 1 atm and 0°C? A: 1.5 B: 2 C: 22.4 D: 32

A mixture of gases at a total pressure of 95 kPa contains nitrogen, carbon dioxide and oxygen. The partial pressure of carbon dioxde is 24 kPa and the partial pressure of the nitrogen is 48 kPa.

The colour change of methyl orange with neutral substance

What occurs in a displacement reaction

Bromine is used to test