Answer: A. True
Explanation: Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. ... During combustion, new chemical substances are created from the fuel and the oxidizer.
Because on both of them you are typing/writing something.
Answer:
single replacement reaction
Explanation:
This is a kind of single replacement reaction where you switch either cations or anions. Here you switched Ca for H and produced Cacl2 and H2 gas by itself.
When magnesium ion doesn't give any characteristics colour with the flame test as electronic transisitons do not give out visible light.
Seria 5.498 millas
Solo se debe dividir el valor de longitud entre 5280
