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bogdanovich [222]
3 years ago
9

Mark and balthazar are preparing to conduct neutralization reactions in which they add a base to two different solutions, citric

acid and sodium carbonate. these solutions may irritate the skin or eyes. what safety equipment should mark and balthazar be familiar with before they begin?
Social Studies
2 answers:
sasho [114]3 years ago
8 0

Answer:

Sample Response: Mark and Balthazar should be wearing lab coats, gloves, and protective eyewear. If chemicals get into the eyes, an eye wash station can be used to flush the eyes with water. Also, a safety shower can be used if chemicals get on the skin or clothing.

Explanation:

UwU

lesantik [10]3 years ago
3 0
Since the chemicals that Mark and Balthazar were dealing with are most hazardous to the skin or eyes, the equipment that they should be very familiar with is the personal protection equipment. In the laboratory, this will include the lab coat to protect the skin from any spillage and goggles for the protection of the eyes. 
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Please help ASAP
iris [78.8K]

Answer: the correct answer is the United Nations

Explanation: The Unined Nations' security Council is composed of 15 Members: Five permanent members: China, France, Russian Federation, the United Kingdom, and the United States, and ten non-permanent members elected for two-year terms by the General Assembly (with end of term year): Belgium (2020) Côte d'Ivoire (2019). The council's five permanent and ten elected members meet regularly to assess threats to international security, addressing issues that include civil wars, natural disasters, arms control, and terrorism.

The United Nations member states are the 193 sovereign states that are members of the United Nations (UN) and have equal representation in the UN General Assembly. The UN is the world's largest intergovernmental organization.

6 0
3 years ago
Read 2 more answers
What were some of the political issues involved in building the CPR?
Bas_tet [7]

Answer:

Railways were vital to the growth and development of surrey.

Explanation:

Please give brainliest

5 0
2 years ago
Miguel, who is 22 years old, thinks that breaking the law is always wrong, even if it is done in the name of civil disobedience
Xelga [282]

Answer:

Conventional level  

Explanation:

The conventional level is the second stage of Kohl-berg's moral developmental model theory. At this stage child morally developed and tied a relationship with society. At this stage now children will develop the sense to accept the authority figure because to ensure that it is important to make a relationship between the order and societal rules and norms. In this stage, children develop a sense of

  • Good girl, bad girl
  • Law and order orientation

Thus in the above statement Miguel who is 22 years old, thinks that breaking the law of civil and disobedience trying to change the law that discriminates against the Hispanic. Miguel is at a conventional level in Kohl-berg theory of moral development.  

8 0
3 years ago
NEED HELP ASAP PLEASE!! D: Explain what is Religion and what was the religion of the Maya, Inca, and Aztec civilizations and the
daser333 [38]
<span> "Aztecs The Aztec Empire was located in central Mexico. It ruled much of the region from the 1400s until the Spanish arrived in 1519. Much of the Aztec society centered around their religion and gods. They built large pyramids as temples to their gods and went to war to capture people they could sacrifice to their gods. The capital city of the Aztec Empire was Tenochtitlan. This city was founded in 1325 on an island in Lake Texcoco. At the height of its power, the city likely had a population of 200,000 people. At the center of the city was a large temple complex with pyramids and a palace for the king. The rest of the city was planned out in a grid-like fashion and divided up into districts. It had causeways built to get to the mainland and aqueducts to bring fresh water into the city. The Aztec called their ruler the Tlatoani. The Empire reached its height under the rule of Tlatoani Montezuma I. Around 1517 the priests of the Aztecs began to see omens of doom. They felt that something bad was going to happen. They were right. In 1519 Spanish conquistador Hernan Cortes arrived in Mexico. By 1521 the Spanish had conquered the Aztecs. They tore down much of the city of Tenochtitlan and built their own city on the site called Mexico City. Maya The Maya civilization began as early as 2000 BC and continued to have a strong presence in Mesoamerica for over 3000 years until the Spanish arrived in 1519 AD. The Maya were organized into powerful city-states. Over the course of Maya history, different city-states came into power such as El Mirador, Tikal, Uxmal, Caracol, and Chichen Itza. The Maya were located in Central America in a region that is today made up of southern Mexico, the Yucatan Peninsula, Guatemala, Belize, and northern El Salvador. They built hundreds of cities filled with large stone structures. The Maya are perhaps best known today for their many pyramids. They built pyramids to their gods that towered hundreds of feet tall above the jungle. The Maya were the only American civilization to develop an advanced written language. They also excelled in mathematics, art, architecture, and astronomy. The golden age of the Maya civilization occurred during what is called the Classic Period from 250 AD to 900 AD. Inca The Inca Empire was centered in Peru and ruled over much of the west coast of South America from the 1400s to the time of the Spanish arrival in 1532. This wide ranging empire did not have the wheel, iron tools, or a writing system, but its complex government and system of roads created a society where everyone had a job, a home, and something to eat. The emperor of the Inca was known as the Sapa Inca. The first Sapa Inca was Manco Capac. He founded the Kingdom of Cuzco around 1200 AD. The city of Cuzco would remain the capital of the empire as it expanded in the coming years. The Inca expanded into a great empire under the reign of Pachacuti. Pachacuti created the Inca Empire which the Inca called the Tawantinsuyu. At its height, the Inca Empire had an estimated population of over 10 million people. The Inca were conquered by the Spanish and conquistador Francisco Pizarro in 1533. The empire was already severely weakened by civil war and diseases such as smallpox when Pizarro arrived." 
</span>

5 0
3 years ago
The __________ presides over the house of representatives, and is expected to smooth the passage of majority-backed bills.
mario62 [17]
I believe the answer is: Speaker
The main duty of the speaker of the house is to maintain order and decorum within the white house.
They do this by establishing good relationship with the officers of relevant departments, which would reduce the likelihood of being challenged during the process of negotiating a bill.<span />
6 0
3 years ago
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