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4 years ago

The two most abundant elements in earth's core are ?

Chemistry

2 answers:

musickatia [10]4 years ago

8 0

Answer:

Iron and Nickel

Explanation:

The outer core is about 1,400 miles thick, and it's made mostly of a combination (called an alloy) of iron and nickel, along with small amounts of other dense elements like gold, platinum, and uranium. These metals can, of course, be found on the surface of Earth in solid form. Ur welcome.

vesna_86 [32]4 years ago

3 0

The two most abundant elements in Earths core are Iron and Nickel.

Hope this helps!

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Are substances that taste bitter and feel slippery to the skin

frez [133]

Answer:

Explanation:

Bases are the substances which have a bitter taste and feel slippery.
Sulfuric acid is the most widely made industrial chemical in the world. It is used to make many products, including paper, paint, detergents, and fertilizers. Car batteries contain sulfuric acid. Feel The properties of a base solution include a bitter taste and a slippery feel.

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3 years ago

A gene is a to a chromosome as

Fofino [41]

I believe the answer would be A. A pea is to a pod

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3 years ago

Draw conclusion: The density of water is 1.0 g/mL, or 1.0 g/cm². Look at the data in your table. How can you use the density of

ANEK [815]

Answer:

work out if it's either going to sink or float

Explanation:

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3 years ago

Which sample would serve as a better buffer and therefore a better environment for aquatic life?

Ann [662]

Answer:

sample A

Explanation:

the first one because of the ppm value

6 0

2 years ago

Read 2 more answers

Perform the following conversions:<br> (a) 68°F (a pleasant spring day) to °C and K.

IgorC [24]

Converting temperature of 68°F to °C gives 20 °C.

Converting temperature of 68°F to K gives 293 K.

<h3>What is temperature conversion?</h3>

Temperature conversion is the process of converting the measurement units of the temperature recorded in a particular unit to another unit.

The various units of Temperature include;

degree Celsius
degree Fahrenheit
degree Kelvin

Temperature is measured with thermometer and it records the hotness or coldness of a body.

<h3>Converting 68°F to °C</h3>

F = 1.8C + 32

(F - 32/1.8) = C

(68 - 32) / 1.8 = C

20 ⁰C = 68 ⁰F

<h3>Converting 20°C to K</h3>

0 °C = 273 K

20 °C = 273 + 20 = 293 K

Learn more about temperature conversion here: brainly.com/question/23419049

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2 years ago