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andrew-mc [135]
3 years ago
9

The following properties are either physical or chemical. Which one is different from the rest based on those two category? A.)

Density B.) Appearance C.) Color D.) Reactivity
Chemistry
2 answers:
Oduvanchick [21]3 years ago
5 0

Answer:

A.)physical B.)physical C.)physical D.)chemical

Zigmanuir [339]3 years ago
4 0

Answer:

a,b,and c are physical and d is chemical

Explanation:

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D = 0.2 g / ml = 0.2 g / cm³
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Select the correct answer.
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C. Magma from venus mantle erupted as lava.

Explanation:

A volcano is a land form which results from the eruption of molten rocks (lava) on the surface. Volcanic rocks are a special type of igneous rock that forms when molten rock cools and solidifies on the surface.

For a planet like Venus which is presently not active and little to no movement occurs within the plates, the volcanisim must have occurred when the planet was relatively young and it must have been millions of years ago.

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If water was ever present in Venus, they would have produced sedimentary rocks instead. The erosive power of water is not high enough to cut through the crust. Also, water would not aid the formation of volcanoes.

Heat is not enough to from volcanoes. Other factors are also in play.

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3 years ago
What is the electron configuration of an element with atomic number 20?
VARVARA [1.3K]
1s2,2s2.2p6,3s2,3p6,3d4,4s2
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One mL of water is equal to
solniwko [45]

1 milliliter of water (ml)

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The insulating ability of a substance is a physical characteristic and not a chemical one. A physical property is a characteristic that distinguishes one type of matter from the other and can be observed without changing the identity of the substance. A chemical property describes how one substance changes into another in a chemical reaction. 
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