Answer:
Living things need nonliving things to survive. Without food, water, and air, living things die. Sunlight, shelter, and soil are also important for living things. ... Plants use water from the soil, carbon dioxide from the air, and energy from sunlight to make their own food.
Explanation:
Answer:% of oxygen in KCLO3 is 39.17%
Explanation:
The solution is attached.
Answer:
The more energy needed, the higher the melting point or boiling point . Since the electrostatic forces of attraction between oppositely charged ions are strong, their melting and boiling points are high.
Explanation:
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Answer:
C
Explanation:
When a chemical substance gets in contact with an individuals eye in a laboratory, there is an area called the eye wash station that is used for washing off these substances. This station is important because when a chemical substance enters tour eye(s) you need to wash it off within 15 minutes after the injury has occurred.
<span>The inter-molecular forces present in NH2NH2 is hydrogen bonding and CH3CH3 is London dispersion force. Between the two given compounds, the substance with the higher boiling point is NH2NH2 as hydrogen bonding is a much stronger force than London dispersion force.</span>
