Answer:Since 1743 the Celsius scale has been based on 0 °C for the freezing point of water and 100 °C for the boiling point of water at 1 atm pressure. Prior to 1743 the values were reversed (i.e. the boiling point was 0 degrees and the freezing point was 100 degrees).
Explanation: i no it
Answer:
Flourine
Explanation:
Its at the 17 group number which are where the halogens are located.
Answer:
The correct answer is 1 millon years.
Explanation:
Fossil rocks serve to study the evolution of species throughout history. Species usually adapt to survive the changing environment around them. Given this fact, we can deduce that the oldest species were very different from the way they are today. This means that the current species are more similar to those that preceded them more recently. The fossil of 1 million years ago is the most similar to today's horse.
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Here you are! I hope it helps, and also for the ones I put a red ‘x’ it depends on how you round it.
Answer:
it readily accept bonging with other elements
Explanation:
covalent donds-bond between the carbon atoms
ionic bonds-not sure but the extra carbon atom reacts with the other compound
