Answer: The first plastic based on a synthetic polymer was invented in 1907. Plastic sticks around in the environment for ages, threatening wildlife and spreading toxins.
Answer: Atoms are neutral if they have the same number of charged protons and electrons, balancing positive and negative charges. ... This is because water itself has slight charges. Answer 7: Atoms are electrically neutral because they have equal numbers of protons (positively charged) and electrons (negatively charged).
A - adolescence.
According to google definitions..
Adolescencenounthe period following the onset of puberty during which a young person develops from a child into an adult.
<u>Answer:</u>
∆x is the Uncertainty in the position of the particle
∆p is the Uncertainty in the momentum of the particle
is the answer
Ionic substances formed from complete transfer of electrons from one atom to another causing electrostatic attraction
