It's better if you help US out by putting what choices you have to choose from. (A,B,C,D)
Answer:
positive
Explanation:
A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Therefore it is a positive ion.
Answer:
A. The vikings were more curious than most EUROPEANS, B. The Vikings had the technology to sail long distance and D. The vikings reached Americas before other Europeans.
Explanation:
Leif Ericsson was the explorer who is believed to be the first European to arrive at the North American continent. He arrived in 1000 CE and established the first settlement called Vinland. He was son of Eric the Red, Eric is credited with the discovery of Greenland and building the first settlement there. His accounts had been passed down as legends through the vikings sagas. In 999CE, he was given the task to convert the Greenlanders to Christianity by the king Olaf first and while returning to Greenland from Norway he got off track and landed in North America. This discovery was a pure co incidence and was not funded by anyone.
Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D
I think 19 but slave states were 15
I’m not sure hopefully it’s correct