Answer:
We write 50,000 in scientific notation,
it is written as 5 x 10⁴.
Hope it helps.
Ions have an extra or lost an electron. Isotopes have different numbers of neutrons.
3644000 rounded to 2 significant figures is equivalent to 3.6
Explanation:
Sodium metal reacts rapidly with water to form a colourless basic solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The reaction continues even when the solution becomes basic. The resulting solution is basic because of the dissolved hydroxide.
